3(10+3x)=40

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Solution for 3(10+3x)=40 equation: 



3(10+3x)=40

We move all terms to the left:

3(10+3x)-(40)=0

We add all the numbers together, and all the variables

3(3x+10)-40=0

We multiply parentheses

9x+30-40=0

We add all the numbers together, and all the variables

9x-10=0

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

9x=10

x=10/9

x=1+1/9

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