3x+7(x+1)=2(6x+5)-2

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Solution for 3x+7(x+1)=2(6x+5)-2 equation:



3x+7(x+1)=2(6x+5)-2
We move all terms to the left:
3x+7(x+1)-(2(6x+5)-2)=0
We multiply parentheses
3x+7x-(2(6x+5)-2)+7=0
We calculate terms in parentheses: -(2(6x+5)-2), so:
2(6x+5)-2
We multiply parentheses
12x+10-2
We add all the numbers together, and all the variables
12x+8
Back to the equation:
-(12x+8)
We add all the numbers together, and all the variables
10x-(12x+8)+7=0
We get rid of parentheses
10x-12x-8+7=0
We add all the numbers together, and all the variables
-2x-1=0
We move all terms containing x to the left, all other terms to the right
-2x=1
x=1/-2
x=-1/2

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