What is the answer to 3 (x + 7) =
2 answers:
Divide by 3 on both sides
x+7=3
subtract 7 from both sides
x=-7/3
or something
Distribute the 3 to x and 7.
3x+21
If you solve for x then you would subtract the 21 and move it to the other side of the equal sign
3x=-21
Divide by 3
x=-7
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