2+7(3x-4)=45-4x

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Solution for 2+7(3x-4)=45-4x equation:



2+7(3x-4)=45-4x
We move all terms to the left:
2+7(3x-4)-(45-4x)=0
We add all the numbers together, and all the variables
7(3x-4)-(-4x+45)+2=0
We multiply parentheses
21x-(-4x+45)-28+2=0
We get rid of parentheses
21x+4x-45-28+2=0
We add all the numbers together, and all the variables
25x-71=0
We move all terms containing x to the left, all other terms to the right
25x=71
x=71/25
x=2+21/25

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