7m=9(m-4)

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Solution for 7m=9(m-4) equation:


Simplifying
7m = 9(m + -4)

Reorder the terms:
7m = 9(-4 + m)
7m = (-4 * 9 + m * 9)
7m = (-36 + 9m)

Solving
7m = -36 + 9m

Solving for variable 'm'.

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

Add '-9m' to each side of the equation.
7m + -9m = -36 + 9m + -9m

Combine like terms: 7m + -9m = -2m
-2m = -36 + 9m + -9m

Combine like terms: 9m + -9m = 0
-2m = -36 + 0
-2m = -36

Divide each side by '-2'.
m = 18

Simplifying
m = 18

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