7-(-2m)=17

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Solution for 7-(-2m)=17 equation: 


Simplifying
7 + -1(-2m) = 17

Remove parenthesis around (-2m)
7 + -1 * -2m = 17

Multiply -1 * -2
7 + 2m = 17

Solving
7 + 2m = 17

Solving for variable 'm'.

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

Add '-7' to each side of the equation.
7 + -7 + 2m = 17 + -7

Combine like terms: 7 + -7 = 0
0 + 2m = 17 + -7
2m = 17 + -7

Combine like terms: 17 + -7 = 10
2m = 10

Divide each side by '2'.
m = 5

Simplifying
m = 5

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