3 years ago

Solve for x: -3x - 12 = 15

Mathematics

2 answers:

lana [24]3 years ago

8 0

Answer:

-3x-12=15

-3x=15+12

-3x=27

-3/-3x=27/-3

x=-9

Elodia [21]3 years ago

6 0

Answer:

x = -9

Step-by-step explanation:

Add 12 to each side, so it now looks like this: -3x = 27
Divide each side by -3x, so it now looks like this: x = -9

I hope this helps!

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