3(9-15)=m-4

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Solution for 3(9-15)=m-4 equation:


Simplifying
3(9 + -15) = m + -4

Combine like terms: 9 + -15 = -6
3(-6) = m + -4

Multiply 3 * -6
-18 = m + -4

Reorder the terms:
-18 = -4 + m

Solving
-18 = -4 + 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.
-18 + -1m = -4 + m + -1m

Combine like terms: m + -1m = 0
-18 + -1m = -4 + 0
-18 + -1m = -4

Add '18' to each side of the equation.
-18 + 18 + -1m = -4 + 18

Combine like terms: -18 + 18 = 0
0 + -1m = -4 + 18
-1m = -4 + 18

Combine like terms: -4 + 18 = 14
-1m = 14

Divide each side by '-1'.
m = -14

Simplifying
m = -14

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