1+7x=3x-15

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Solution for 1+7x=3x-15 equation:



1+7x=3x-15
We move all terms to the left:
1+7x-(3x-15)=0
We get rid of parentheses
7x-3x+15+1=0
We add all the numbers together, and all the variables
4x+16=0
We move all terms containing x to the left, all other terms to the right
4x=-16
x=-16/4
x=-4

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