-40+8m=7(6m+4)

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Solution for -40+8m=7(6m+4) equation:


Simplifying
-40 + 8m = 7(6m + 4)

Reorder the terms:
-40 + 8m = 7(4 + 6m)
-40 + 8m = (4 * 7 + 6m * 7)
-40 + 8m = (28 + 42m)

Solving
-40 + 8m = 28 + 42m

Solving for variable 'm'.

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

Add '-42m' to each side of the equation.
-40 + 8m + -42m = 28 + 42m + -42m

Combine like terms: 8m + -42m = -34m
-40 + -34m = 28 + 42m + -42m

Combine like terms: 42m + -42m = 0
-40 + -34m = 28 + 0
-40 + -34m = 28

Add '40' to each side of the equation.
-40 + 40 + -34m = 28 + 40

Combine like terms: -40 + 40 = 0
0 + -34m = 28 + 40
-34m = 28 + 40

Combine like terms: 28 + 40 = 68
-34m = 68

Divide each side by '-34'.
m = -2

Simplifying
m = -2

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