3(5-x)/2=-x

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Solution for 3(5-x)/2=-x equation: 



3(5-x)/2=-x

We move all terms to the left:

3(5-x)/2-(-x)=0

We add all the numbers together, and all the variables

3(-1x+5)/2-(-1x)=0

We get rid of parentheses

3(-1x+5)/2+1x=0

We multiply all the terms by the denominator


3(-1x+5)+1x*2=0

We multiply parentheses

-3x+1x*2+15=0

Wy multiply elements

-3x+2x+15=0

We add all the numbers together, and all the variables

-1x+15=0

We move all terms containing x to the left, all other terms to the right

-x=-15

x=-15/-1

x=+15

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