-9(9+3m)+7=46-7m

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Solution for -9(9+3m)+7=46-7m equation:


Simplifying
-9(9 + 3m) + 7 = 46 + -7m
(9 * -9 + 3m * -9) + 7 = 46 + -7m
(-81 + -27m) + 7 = 46 + -7m

Reorder the terms:
-81 + 7 + -27m = 46 + -7m

Combine like terms: -81 + 7 = -74
-74 + -27m = 46 + -7m

Solving
-74 + -27m = 46 + -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.
-74 + -27m + 7m = 46 + -7m + 7m

Combine like terms: -27m + 7m = -20m
-74 + -20m = 46 + -7m + 7m

Combine like terms: -7m + 7m = 0
-74 + -20m = 46 + 0
-74 + -20m = 46

Add '74' to each side of the equation.
-74 + 74 + -20m = 46 + 74

Combine like terms: -74 + 74 = 0
0 + -20m = 46 + 74
-20m = 46 + 74

Combine like terms: 46 + 74 = 120
-20m = 120

Divide each side by '-20'.
m = -6

Simplifying
m = -6

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