20(x+5)=15x-40

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Solution for 20(x+5)=15x-40 equation: 



20(x+5)=15x-40

We move all terms to the left:

20(x+5)-(15x-40)=0

We multiply parentheses

20x-(15x-40)+100=0

We get rid of parentheses

20x-15x+40+100=0

We add all the numbers together, and all the variables

5x+140=0

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

5x=-140

x=-140/5

x=-28

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