7w+8=9w+2.

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Solution for 7w+8=9w+2. equation:



7w+8=9w+2.
We move all terms to the left:
7w+8-(9w+2.)=0
We add all the numbers together, and all the variables
7w-(9w+2)+8=0
We get rid of parentheses
7w-9w-2+8=0
We add all the numbers together, and all the variables
-2w+6=0
We move all terms containing w to the left, all other terms to the right
-2w=-6
w=-6/-2
w=+3

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