7w=9-10w=-18

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Solution for 7w=9-10w=-18 equation: 



7w=9-10w=-18

We move all terms to the left:

7w-(9-10w)=0

We add all the numbers together, and all the variables

7w-(-10w+9)=0

We get rid of parentheses

7w+10w-9=0

We add all the numbers together, and all the variables

17w-9=0

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

17w=9

w=9/17

w=9/17

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