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pickupchik [31]
3 years ago
7

Which value of the variable m satisfies the equation 20 = -2(4m - 5)

Mathematics
1 answer:
muminat3 years ago
4 0

Answer:

m = - 1.25

Step-by-step explanation:

20 = - 2(4m - 5) ← divide both sides by - 2

- 10 = 4m - 5 ( add 5 to both sides )

- 5 = 4m ( divide both sides by 4 )

- \frac{5}{4} = m , that is

m = - 1.25

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