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I have two lines crossing like an X. The left is (3x + 8), t - Algebra

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"Find the value of each variable and the measure of each labeled angle." I have two lines crossing like an X. The left is (3x + 8), the bottom is (5x + 4y), and the right is (5x - 20). And just so you ... If I subtracted it, then I would get 8x or 10x = 180 - 4y. ... solve for y to get y = (130 - 5(14)) / 4 which is equal to 1...

geometry - JMap

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Jan 26, 2016 ... If RT = 6x + 4 and SO = 7x - 6, what is the length of US? (1) 8 llH tY ... If LM = x + 7 , ON = 3x + 11, and PQ = 25, what is the value of x? (1) 1.75.

Section 3-3A Basic Word Problems Lecture

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Find the value for all the unknowns by putting the value of x back into each expression. 6. ... Find out how many points each team scored if the total points scored in the game was .... The sum of the three angles (x+ 3x20+ 2x−10) is equal to 180. 6x − 30= ... 20=130. The two supplementary angles are 50 and 130 degrees.

Cadet Name: Date: 1. (SATMSPT1:Q1) If 3x + 7 = 12, what is the v

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(SATMSPT1:Q9) If 33x = 81x-4, what is the value of x? ... 20. (SATMSPT1:Q20) The set B consists of all even integers between -34 and 2m. If ... A) 130. B) 45. C) 155. D) 50. E) 180. 36. (SATMSPT2:Q16) In the figure below, DA bisects angle BAC, and DC bisects ... (SATMSPT3:Q7) If af = 6, fg = 1, ag = 24 and a > 0, find afg.

Graphing Linear Equations - Developmental Math Topic Text

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Determine whether an ordered pair is a solution of an equation. ... If you were to keep adding ordered pairs (x, y) where the y-value was twice the .... Evaluate y = 5 – 3x for different values of x, and create a table of corresponding x and y values . ..... x, Time. (hours). y, Distance from House (miles). 0. 20. 1. 75. 2. 130. 3. 185. ...

Full text of "High school algebra" - Internet Archive

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Complete Squares (130). DifEerence ..... If x=2, find the numerical value of the sum of Sa;^ and 4x^ in two different ways and compare the results. 7. Simplify .... 20. If x=^ and y=s, what are the values of 3x — 2y, 6xy, 2x* — 3y*, 8x»- 272/3 ? 21.

If 3x = x+x+x then 3x ÷ x = 3, but 3x = x + x + x therefore (x + ... - Quora

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3x = x+x+x 3x ÷ x = 3 but 3x = x + x + x. Therefore (x + x + x) ÷ x if x is not equal 0 then (x + x + x) ... then 3x ÷ x = 3, but 3x = x + x + x therefore (x + x + x) ÷ x is not possible without putting value, ... How do we find the derivative of x 3 + 3 x ? ... 130 Views · View Upvotes .... How do you factor out x 4 + 3 x 3 + x 2 + 15 ...

Solve 12x^2-x-20=0 Tiger Algebra Solver

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Step-2 : Find two factors of -240 whose sum equals the coefficient of the middle term, which is -1 . ... 3x = 4. Divide both sides of the equation by 3: x = 4/3 = 1.333  ...

CHAPTER 13 SOLVING SIMULTANEOUS EQUATIONS

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Solve the simultaneous equations 3x – 2y = 10. 5x + y = 21. 3x – 2y = 10 ..... 20. = 1. 3. 4. 8. If 5x –. 3 y. = 1 and x +. 4 y. = 5. 2 find the value of. 1 xy y. +. If 5x –. 3.

Test Answers - Illuminate Publishing

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(f) 4x(3x + 1) – 3x(x – 4) = 12x2 + 4x – 3x2 + 12x = 9x2 + 16x. (g) 2x2(x – 6) + x3 + ... (i) (5x – y)(4x + y) = 20x2 + 5xy – 4xy – y2 = 20x2 + xy – y2. (j) (6x – 5y)(x ..... values of x and y satisfy the second equation. >>>TIP ... your working to find what ..... If (x – 1) is a factor of x3 + 4x2 + x – 6 then f(1) = 0. ..... ...