3(2x+5)=43-x

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Solution for 3(2x+5)=43-x equation:



3(2x+5)=43-x
We move all terms to the left:
3(2x+5)-(43-x)=0
We add all the numbers together, and all the variables
3(2x+5)-(-1x+43)=0
We multiply parentheses
6x-(-1x+43)+15=0
We get rid of parentheses
6x+1x-43+15=0
We add all the numbers together, and all the variables
7x-28=0
We move all terms containing x to the left, all other terms to the right
7x=28
x=28/7
x=4

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