3x/4+13=7-x

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Solution for 3x/4+13=7-x equation:



3x/4+13=7-x
We move all terms to the left:
3x/4+13-(7-x)=0
We add all the numbers together, and all the variables
3x/4-(-1x+7)+13=0
We get rid of parentheses
3x/4+1x-7+13=0
We multiply all the terms by the denominator
3x+1x*4-7*4+13*4=0
We add all the numbers together, and all the variables
3x+1x*4+24=0
Wy multiply elements
3x+4x+24=0
We add all the numbers together, and all the variables
7x+24=0
We move all terms containing x to the left, all other terms to the right
7x=-24
x=-24/7
x=-3+3/7

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