4x+40=7x-8

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Solution for 4x+40=7x-8 equation: 



4x+40=7x-8

We move all terms to the left:

4x+40-(7x-8)=0

We get rid of parentheses

4x-7x+8+40=0

We add all the numbers together, and all the variables

-3x+48=0

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

-3x=-48

x=-48/-3

x=+16

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