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3 years ago

What is the anwser to this math problem -(-m-7)-3(4m-3)=71

Mathematics

1 answer:

kirill115 [55]3 years ago

3 0

Answer:

m=-5

Step-by-step explanation:

You first do distributive property:

(-m*-1)+(-1*-7)+(-3*4m)+(-3*-3)=71

that simplifies to:

16-11m=71

Next subtract 16 on both sides and you get:

-11m=55

Then divide by -11,

m=-5

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