77-3x=-4x/2+7+13x

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Solution for 77-3x=-4x/2+7+13x equation:



77-3x=-4x/2+7+13x
We move all terms to the left:
77-3x-(-4x/2+7+13x)=0
Domain of the equation: 2+7+13x)!=0
We move all terms containing x to the left, all other terms to the right
13x)!=-9
x!=-9/1
x!=-9
x∈R
We add all the numbers together, and all the variables
-3x-(13x-4x/2+7)+77=0
We get rid of parentheses
-3x-13x+4x/2-7+77=0
We multiply all the terms by the denominator
-3x*2-13x*2+4x-7*2+77*2=0
We add all the numbers together, and all the variables
4x-3x*2-13x*2+140=0
Wy multiply elements
4x-6x-26x+140=0
We add all the numbers together, and all the variables
-28x+140=0
We move all terms containing x to the left, all other terms to the right
-28x=-140
x=-140/-28
x=+5

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