Question

solve this equation 20 = 18+4 (m-9)​

Answer 1

here is your answer

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Answer 2

Answer:

9.5

Step-by-step explanation:

$given \\ 18 + 4(m - 9) = 20 \\ 18 + 4m - 36 = 20 \\ 4m - 18 = 20 \\ 4m = 20 + 18 \\ m = \frac{38}{4} \\ \: \: \: \: \: = 9.5$

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