-20-7x=-4-3x

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Solution for -20-7x=-4-3x equation:



-20-7x=-4-3x
We move all terms to the left:
-20-7x-(-4-3x)=0
We add all the numbers together, and all the variables
-7x-(-3x-4)-20=0
We get rid of parentheses
-7x+3x+4-20=0
We add all the numbers together, and all the variables
-4x-16=0
We move all terms containing x to the left, all other terms to the right
-4x=16
x=16/-4
x=-4

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