20+w=-20-3w

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Solution for 20+w=-20-3w equation:



20+w=-20-3w
We move all terms to the left:
20+w-(-20-3w)=0
We add all the numbers together, and all the variables
w-(-3w-20)+20=0
We get rid of parentheses
w+3w+20+20=0
We add all the numbers together, and all the variables
4w+40=0
We move all terms containing w to the left, all other terms to the right
4w=-40
w=-40/4
w=-10

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