9m-25=42

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Solution for 9m-25=42 equation: 


Simplifying
9m + -25 = 42

Reorder the terms:
-25 + 9m = 42

Solving
-25 + 9m = 42

Solving for variable 'm'.

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

Add '25' to each side of the equation.
-25 + 25 + 9m = 42 + 25

Combine like terms: -25 + 25 = 0
0 + 9m = 42 + 25
9m = 42 + 25

Combine like terms: 42 + 25 = 67
9m = 67

Divide each side by '9'.
m = 7.444444444

Simplifying
m = 7.444444444

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