7+2x-5(2x+1)=12

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Solution for 7+2x-5(2x+1)=12 equation: 



7+2x-5(2x+1)=12

We move all terms to the left:

7+2x-5(2x+1)-(12)=0

We add all the numbers together, and all the variables

2x-5(2x+1)-5=0

We multiply parentheses

2x-10x-5-5=0

We add all the numbers together, and all the variables

-8x-10=0

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

-8x=10

x=10/-8

x=-1+1/4

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