3x+2(15-4x)=20

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Solution for 3x+2(15-4x)=20 equation: 



3x+2(15-4x)=20

We move all terms to the left:

3x+2(15-4x)-(20)=0

We add all the numbers together, and all the variables

3x+2(-4x+15)-20=0

We multiply parentheses

3x-8x+30-20=0

We add all the numbers together, and all the variables

-5x+10=0

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

-5x=-10

x=-10/-5

x=+2

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