1x+12=4x-7

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Solution for 1x+12=4x-7 equation:



1x+12=4x-7
We move all terms to the left:
1x+12-(4x-7)=0
We add all the numbers together, and all the variables
x-(4x-7)+12=0
We get rid of parentheses
x-4x+7+12=0
We add all the numbers together, and all the variables
-3x+19=0
We move all terms containing x to the left, all other terms to the right
-3x=-19
x=-19/-3
x=6+1/3

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