8=0.5(-m-1)

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Solution for 8=0.5(-m-1) equation:


Simplifying
8 = 0.5(-1m + -1)

Reorder the terms:
8 = 0.5(-1 + -1m)
8 = (-1 * 0.5 + -1m * 0.5)
8 = (-0.5 + -0.5m)

Solving
8 = -0.5 + -0.5m

Solving for variable 'm'.

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

Add '0.5m' to each side of the equation.
8 + 0.5m = -0.5 + -0.5m + 0.5m

Combine like terms: -0.5m + 0.5m = 0.0
8 + 0.5m = -0.5 + 0.0
8 + 0.5m = -0.5

Add '-8' to each side of the equation.
8 + -8 + 0.5m = -0.5 + -8

Combine like terms: 8 + -8 = 0
0 + 0.5m = -0.5 + -8
0.5m = -0.5 + -8

Combine like terms: -0.5 + -8 = -8.5
0.5m = -8.5

Divide each side by '0.5'.
m = -17

Simplifying
m = -17

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