7x+5(1+2x)=8x-40

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Solution for 7x+5(1+2x)=8x-40 equation: 



7x+5(1+2x)=8x-40

We move all terms to the left:

7x+5(1+2x)-(8x-40)=0

We add all the numbers together, and all the variables

7x+5(2x+1)-(8x-40)=0

We multiply parentheses

7x+10x-(8x-40)+5=0

We get rid of parentheses

7x+10x-8x+40+5=0

We add all the numbers together, and all the variables

9x+45=0

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

9x=-45

x=-45/9

x=-5

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