-19+21=m-3

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Solution for -19+21=m-3 equation:


Simplifying
-19 + 21 = m + -3

Combine like terms: -19 + 21 = 2
2 = m + -3

Reorder the terms:
2 = -3 + m

Solving
2 = -3 + m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
2 + -1m = -3 + m + -1m

Combine like terms: m + -1m = 0
2 + -1m = -3 + 0
2 + -1m = -3

Add '-2' to each side of the equation.
2 + -2 + -1m = -3 + -2

Combine like terms: 2 + -2 = 0
0 + -1m = -3 + -2
-1m = -3 + -2

Combine like terms: -3 + -2 = -5
-1m = -5

Divide each side by '-1'.
m = 5

Simplifying
m = 5

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