-42=7m

Solution for -42=7m equation:

Simplifying
-42 = 7m

Solving
-42 = 7m

Solving for variable 'm'.

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

Add '-7m' to each side of the equation.
-42 + -7m = 7m + -7m

Combine like terms: 7m + -7m = 0
-42 + -7m = 0

Add '42' to each side of the equation.
-42 + 42 + -7m = 0 + 42

Combine like terms: -42 + 42 = 0
0 + -7m = 0 + 42
-7m = 0 + 42

Combine like terms: 0 + 42 = 42
-7m = 42

Divide each side by '-7'.
m = -6

Simplifying
m = -6