-3-(-7)=29+m

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Solution for -3-(-7)=29+m equation:


Simplifying
-3 + -1(-7) = 29 + m

Multiply -1 * -7
-3 + 7 = 29 + m

Combine like terms: -3 + 7 = 4
4 = 29 + m

Solving
4 = 29 + 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.
4 + -1m = 29 + m + -1m

Combine like terms: m + -1m = 0
4 + -1m = 29 + 0
4 + -1m = 29

Add '-4' to each side of the equation.
4 + -4 + -1m = 29 + -4

Combine like terms: 4 + -4 = 0
0 + -1m = 29 + -4
-1m = 29 + -4

Combine like terms: 29 + -4 = 25
-1m = 25

Divide each side by '-1'.
m = -25

Simplifying
m = -25

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