Basic Math Examples

$- 15 + 19 = m - 7$

Step 1

Rewrite the equation as $m - 7 = - 15 + 19$ .

$m - 7 = - 15 + 19$

Step 2

Add $- 15$ and $19$ .

$m - 7 = 4$

Step 3

Move all terms not containing $m$ to the right side of the equation.

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Step 3.1

Add $7$ to both sides of the equation.

$m = 4 + 7$

Step 3.2

Add $4$ and $7$ .

$m = 11$