4-[7m-2]=-15

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Solution for 4-[7m-2]=-15 equation:


Simplifying
4 + -1[7m + -2] = -15

Reorder the terms:
4 + -1[-2 + 7m] = -15
4 + [-2 * -1 + 7m * -1] = -15
4 + [2 + -7m] = -15

Combine like terms: 4 + 2 = 6
6 + -7m = -15

Solving
6 + -7m = -15

Solving for variable 'm'.

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

Add '-6' to each side of the equation.
6 + -6 + -7m = -15 + -6

Combine like terms: 6 + -6 = 0
0 + -7m = -15 + -6
-7m = -15 + -6

Combine like terms: -15 + -6 = -21
-7m = -21

Divide each side by '-7'.
m = 3

Simplifying
m = 3

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