2(8m-3)-(m-1)=-84

Solution for 2(8m-3)-(m-1)=-84 equation:

Simplifying
2(8m + -3) + -1(m + -1) = -84

Reorder the terms:
2(-3 + 8m) + -1(m + -1) = -84
(-3 * 2 + 8m * 2) + -1(m + -1) = -84
(-6 + 16m) + -1(m + -1) = -84

Reorder the terms:
-6 + 16m + -1(-1 + m) = -84
-6 + 16m + (-1 * -1 + m * -1) = -84
-6 + 16m + (1 + -1m) = -84

Reorder the terms:
-6 + 1 + 16m + -1m = -84

Combine like terms: -6 + 1 = -5
-5 + 16m + -1m = -84

Combine like terms: 16m + -1m = 15m
-5 + 15m = -84

Solving
-5 + 15m = -84

Solving for variable 'm'.

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

Add '5' to each side of the equation.
-5 + 5 + 15m = -84 + 5

Combine like terms: -5 + 5 = 0
0 + 15m = -84 + 5
15m = -84 + 5

Combine like terms: -84 + 5 = -79
15m = -79

Divide each side by '15'.
m = -5.266666667

Simplifying
m = -5.266666667