3(5+x)=20+

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Solution for 3(5+x)=20+ equation: 



3(5+x)=20+

We move all terms to the left:

3(5+x)-(20+)=0

We add all the numbers together, and all the variables

3(x+5)-0=0

We add all the numbers together, and all the variables

3(x+5)=0

We multiply parentheses

3x+15=0

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

3x=-15

x=-15/3

x=-5

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