90m-15=7-m

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Solution for 90m-15=7-m equation:


Simplifying
90m + -15 = 7 + -1m

Reorder the terms:
-15 + 90m = 7 + -1m

Solving
-15 + 90m = 7 + -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
-15 + 90m + m = 7 + -1m + m

Combine like terms: 90m + m = 91m
-15 + 91m = 7 + -1m + m

Combine like terms: -1m + m = 0
-15 + 91m = 7 + 0
-15 + 91m = 7

Add '15' to each side of the equation.
-15 + 15 + 91m = 7 + 15

Combine like terms: -15 + 15 = 0
0 + 91m = 7 + 15
91m = 7 + 15

Combine like terms: 7 + 15 = 22
91m = 22

Divide each side by '91'.
m = 0.2417582418

Simplifying
m = 0.2417582418

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