4x-20+7=8x+2x-4

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Solution for 4x-20+7=8x+2x-4 equation:



4x-20+7=8x+2x-4
We move all terms to the left:
4x-20+7-(8x+2x-4)=0
We add all the numbers together, and all the variables
4x-(10x-4)-20+7=0
We add all the numbers together, and all the variables
4x-(10x-4)-13=0
We get rid of parentheses
4x-10x+4-13=0
We add all the numbers together, and all the variables
-6x-9=0
We move all terms containing x to the left, all other terms to the right
-6x=9
x=9/-6
x=-1+1/2

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