40+m=47

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Solution for 40+m=47 equation: 


Simplifying
40 + m = 47

Solving
40 + m = 47

Solving for variable 'm'.

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

Add '-40' to each side of the equation.
40 + -40 + m = 47 + -40

Combine like terms: 40 + -40 = 0
0 + m = 47 + -40
m = 47 + -40

Combine like terms: 47 + -40 = 7
m = 7

Simplifying
m = 7

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