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3 years ago

Solve each equation. 9) -8(m – 4) – 7 = 89

Mathematics

1 answer:

ycow [4]3 years ago

5 0

Answer:

Step-by-step explanation:

Given that,

-8(m – 4) – 7 = 89

We need to expand the bracket first

Also, note

-×-=+. -×+=- -÷+=- -÷-=+

Then,

-8(m – 4) – 7 = 89

(-8×m) (- 8×-4) - 7=89

-8m+32-7=89

-8m+25=89

Subtract 25 from both sides

-8m+25-25=89-25

-8m=64

Divide both sides by -8

-8m/-8=64/-8

m=-8

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guajiro [1.7K]

Answer/Step-by-step explanation:

1. $9 = 2a + 3$ ; 3

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3 years ago

If S-1=10, what is s?

allsm [11]

Answer:

Step-by-step explanation:

This is because 11-1=10

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