21x+12=14+7x-6

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Solution for 21x+12=14+7x-6 equation: 



21x+12=14+7x-6

We move all terms to the left:

21x+12-(14+7x-6)=0

We add all the numbers together, and all the variables

21x-(7x+8)+12=0

We get rid of parentheses

21x-7x-8+12=0

We add all the numbers together, and all the variables

14x+4=0

We move all terms containing x to the left, all other terms to the right

14x=-4

x=-4/14

x=-2/7

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