-7+8+m=-2+9

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Solution for -7+8+m=-2+9 equation: 


Simplifying
-7 + 8 + m = -2 + 9

Combine like terms: -7 + 8 = 1
1 + m = -2 + 9

Combine like terms: -2 + 9 = 7
1 + m = 7

Solving
1 + m = 7

Solving for variable 'm'.

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

Add '-1' to each side of the equation.
1 + -1 + m = 7 + -1

Combine like terms: 1 + -1 = 0
0 + m = 7 + -1
m = 7 + -1

Combine like terms: 7 + -1 = 6
m = 6

Simplifying
m = 6

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