3x-2x+7=20-12/(7+1)

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Solution for 3x-2x+7=20-12/(7+1) equation: 



3x-2x+7=20-12/(7+1)

We move all terms to the left:

3x-2x+7-(20-12/(7+1))=0

We add all the numbers together, and all the variables

3x-2x+7-(20-12/8)=0

We add all the numbers together, and all the variables

x+7-(20-12/8)=0

We get rid of parentheses

x+7-20+12/8=0

We multiply all the terms by the denominator


x*8+12+7*8-20*8=0

We add all the numbers together, and all the variables

x*8-92=0

Wy multiply elements

8x-92=0

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

8x=92

x=92/8

x=11+1/2

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