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r-ruslan [8.4K]

4 years ago

14

Solve for the value of m. (5m+3) (8m-4)

1 answer:

damaskus [11]4 years ago

5 0

Answer:

M=7

Step-by-step explanation:

Angles on a line =180

Middle Angel =90 degrees

5m+3+8m-4+90=180

5m+8m+3-4+90=180

13m-1+90=180

13m+89=180

13m=180-89

13m=91

13m÷13=91÷13

M=7

If I was of help plz mark my answer as brainliest

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