84=7(m+2)

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Solution for 84=7(m+2) equation:


Simplifying
84 = 7(m + 2)

Reorder the terms:
84 = 7(2 + m)
84 = (2 * 7 + m * 7)
84 = (14 + 7m)

Solving
84 = 14 + 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.
84 + -7m = 14 + 7m + -7m

Combine like terms: 7m + -7m = 0
84 + -7m = 14 + 0
84 + -7m = 14

Add '-84' to each side of the equation.
84 + -84 + -7m = 14 + -84

Combine like terms: 84 + -84 = 0
0 + -7m = 14 + -84
-7m = 14 + -84

Combine like terms: 14 + -84 = -70
-7m = -70

Divide each side by '-7'.
m = 10

Simplifying
m = 10

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