7=m-(-25)

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Solution for 7=m-(-25) equation:


Simplifying
7 = m + -1(-25)

Multiply -1 * -25
7 = m + 25

Reorder the terms:
7 = 25 + m

Solving
7 = 25 + 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.
7 + -1m = 25 + m + -1m

Combine like terms: m + -1m = 0
7 + -1m = 25 + 0
7 + -1m = 25

Add '-7' to each side of the equation.
7 + -7 + -1m = 25 + -7

Combine like terms: 7 + -7 = 0
0 + -1m = 25 + -7
-1m = 25 + -7

Combine like terms: 25 + -7 = 18
-1m = 18

Divide each side by '-1'.
m = -18

Simplifying
m = -18

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