7+3x/4=-x

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Solution for 7+3x/4=-x equation:



7+3x/4=-x
We move all terms to the left:
7+3x/4-(-x)=0
We add all the numbers together, and all the variables
3x/4-(-1x)+7=0
We get rid of parentheses
3x/4+1x+7=0
We multiply all the terms by the denominator
3x+1x*4+7*4=0
We add all the numbers together, and all the variables
3x+1x*4+28=0
Wy multiply elements
3x+4x+28=0
We add all the numbers together, and all the variables
7x+28=0
We move all terms containing x to the left, all other terms to the right
7x=-28
x=-28/7
x=-4

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