7m-4=45

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Solution for 7m-4=45 equation: 


Simplifying
7m + -4 = 45

Reorder the terms:
-4 + 7m = 45

Solving
-4 + 7m = 45

Solving for variable 'm'.

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

Add '4' to each side of the equation.
-4 + 4 + 7m = 45 + 4

Combine like terms: -4 + 4 = 0
0 + 7m = 45 + 4
7m = 45 + 4

Combine like terms: 45 + 4 = 49
7m = 49

Divide each side by '7'.
m = 7

Simplifying
m = 7

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