5(8+7)+8(-7m-6)=-50

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Solution for 5(8+7)+8(-7m-6)=-50 equation:


Simplifying
5(8 + 7) + 8(-7m + -6) = -50

Combine like terms: 8 + 7 = 15
5(15) + 8(-7m + -6) = -50

Multiply 5 * 15
75 + 8(-7m + -6) = -50

Reorder the terms:
75 + 8(-6 + -7m) = -50
75 + (-6 * 8 + -7m * 8) = -50
75 + (-48 + -56m) = -50

Combine like terms: 75 + -48 = 27
27 + -56m = -50

Solving
27 + -56m = -50

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '-27' to each side of the equation.
27 + -27 + -56m = -50 + -27

Combine like terms: 27 + -27 = 0
0 + -56m = -50 + -27
-56m = -50 + -27

Combine like terms: -50 + -27 = -77
-56m = -77

Divide each side by '-56'.
m = 1.375

Simplifying
m = 1.375

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