8x+4x+7=7x+2

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



8x+4x+7=7x+2
We move all terms to the left:
8x+4x+7-(7x+2)=0
We add all the numbers together, and all the variables
12x-(7x+2)+7=0
We get rid of parentheses
12x-7x-2+7=0
We add all the numbers together, and all the variables
5x+5=0
We move all terms containing x to the left, all other terms to the right
5x=-5
x=-5/5
x=-1

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