40+8x+7=9x+16

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Solution for 40+8x+7=9x+16 equation: 



40+8x+7=9x+16

We move all terms to the left:

40+8x+7-(9x+16)=0

We add all the numbers together, and all the variables

8x-(9x+16)+47=0

We get rid of parentheses

8x-9x-16+47=0

We add all the numbers together, and all the variables

-1x+31=0

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

-x=-31

x=-31/-1

x=+31

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