3(8-x)+7=10

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Solution for 3(8-x)+7=10 equation: 



3(8-x)+7=10

We move all terms to the left:

3(8-x)+7-(10)=0

We add all the numbers together, and all the variables

3(-1x+8)+7-10=0

We add all the numbers together, and all the variables

3(-1x+8)-3=0

We multiply parentheses

-3x+24-3=0

We add all the numbers together, and all the variables

-3x+21=0

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

-3x=-21

x=-21/-3

x=+7

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