How do i solve 2x-4=-1/2
add 4 to -1/2, divide by 2 on both sides
you add 4 to each side which cancels out the 4 on its original side and the you have 2x=3 1/2 which you now divide x by 2 and 3 1/2 by 2 to get x by itself and you have your answer
the answer is 1.75 how to solve it is add for to each side divide 2 by 3.5 u get 1.75
get rid of the fraction but the answer is 1 3/4 or 7/3
2x-4=-1/2 +4 +42x=3.5__ __2 2x=1.75
I think you add 2+4 than add the x at the end so the answer will be 8x... I'm not sure.