9-2(8m+1)=15

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Solution for 9-2(8m+1)=15 equation:


Simplifying
9 + -2(8m + 1) = 15

Reorder the terms:
9 + -2(1 + 8m) = 15
9 + (1 * -2 + 8m * -2) = 15
9 + (-2 + -16m) = 15

Combine like terms: 9 + -2 = 7
7 + -16m = 15

Solving
7 + -16m = 15

Solving for variable 'm'.

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

Add '-7' to each side of the equation.
7 + -7 + -16m = 15 + -7

Combine like terms: 7 + -7 = 0
0 + -16m = 15 + -7
-16m = 15 + -7

Combine like terms: 15 + -7 = 8
-16m = 8

Divide each side by '-16'.
m = -0.5

Simplifying
m = -0.5

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