-33+7x=-42+8x

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Solution for -33+7x=-42+8x equation: 



-33+7x=-42+8x

We move all terms to the left:

-33+7x-(-42+8x)=0

We add all the numbers together, and all the variables

7x-(8x-42)-33=0

We get rid of parentheses

7x-8x+42-33=0

We add all the numbers together, and all the variables

-1x+9=0

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

-x=-9

x=-9/-1

x=+9

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