3 years ago

What is the answer to 3 (x + 7) =

Mathematics

2 answers:

Alexandra [31]3 years ago

6 0

Divide by 3 on both sides
x+7=3
subtract 7 from both sides
x=-7/3

or something

Masja [62]3 years ago

6 0

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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