Question

Find the value of m.​

Answer 1

m = 26 degrees.

4m - 5 + 3m + 3 = 180

Combine like terms:

7m - 2 = 180

+2 +2

7m = 182

Divide by 7 on both sides:

M = 26

Explanation:

Let's double check!

4 x 26 = 104, 104 - 5 = 99

3 x 26 = 78, 78 + 3 = 81

99 + 81 = 180 it fits!

Answer 2

(4m - 5)+ (3m + 3) =180°

4m - 5 + 3m + 3 =180°

4m + 3m -5 + 3 =180°

7m - 2 =180°

7m = (180 + 2)°

7m =182°

m = 182°/ 7

m = 26