2(5x+7)=7+3x+21

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Solution for 2(5x+7)=7+3x+21 equation:



2(5x+7)=7+3x+21
We move all terms to the left:
2(5x+7)-(7+3x+21)=0
We add all the numbers together, and all the variables
2(5x+7)-(3x+28)=0
We multiply parentheses
10x-(3x+28)+14=0
We get rid of parentheses
10x-3x-28+14=0
We add all the numbers together, and all the variables
7x-14=0
We move all terms containing x to the left, all other terms to the right
7x=14
x=14/7
x=2

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