7x-4=4-8x

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Solution for 7x-4=4-8x equation:



7x-4=4-8x
We move all terms to the left:
7x-4-(4-8x)=0
We add all the numbers together, and all the variables
7x-(-8x+4)-4=0
We get rid of parentheses
7x+8x-4-4=0
We add all the numbers together, and all the variables
15x-8=0
We move all terms containing x to the left, all other terms to the right
15x=8
x=8/15
x=8/15

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