3x+21=6-20

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Solution for 3x+21=6-20 equation:



3x+21=6-20
We move all terms to the left:
3x+21-(6-20)=0
We add all the numbers together, and all the variables
3x+21-(-14)=0
We add all the numbers together, and all the variables
3x+35=0
We move all terms containing x to the left, all other terms to the right
3x=-35
x=-35/3
x=-11+2/3

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