12x+5=4x+7

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Solution for 12x+5=4x+7 equation: 



12x+5=4x+7

We move all terms to the left:

12x+5-(4x+7)=0

We get rid of parentheses

12x-4x-7+5=0

We add all the numbers together, and all the variables

8x-2=0

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

8x=2

x=2/8

x=1/4

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