45+40=2x-5

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Solution for 45+40=2x-5 equation: 



45+40=2x-5

We move all terms to the left:

45+40-(2x-5)=0

We add all the numbers together, and all the variables

-(2x-5)+85=0

We get rid of parentheses

-2x+5+85=0

We add all the numbers together, and all the variables

-2x+90=0

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

-2x=-90

x=-90/-2

x=+45

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