7m-20=15

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Solution for 7m-20=15 equation: 


Simplifying
7m + -20 = 15

Reorder the terms:
-20 + 7m = 15

Solving
-20 + 7m = 15

Solving for variable 'm'.

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

Add '20' to each side of the equation.
-20 + 20 + 7m = 15 + 20

Combine like terms: -20 + 20 = 0
0 + 7m = 15 + 20
7m = 15 + 20

Combine like terms: 15 + 20 = 35
7m = 35

Divide each side by '7'.
m = 5

Simplifying
m = 5

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