4(m-3)=(m-4.5)

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Solution for 4(m-3)=(m-4.5) equation:


Simplifying
4(m + -3) = (m + -4.5)

Reorder the terms:
4(-3 + m) = (m + -4.5)
(-3 * 4 + m * 4) = (m + -4.5)
(-12 + 4m) = (m + -4.5)

Reorder the terms:
-12 + 4m = (-4.5 + m)

Remove parenthesis around (-4.5 + m)
-12 + 4m = -4.5 + m

Solving
-12 + 4m = -4.5 + 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.
-12 + 4m + -1m = -4.5 + m + -1m

Combine like terms: 4m + -1m = 3m
-12 + 3m = -4.5 + m + -1m

Combine like terms: m + -1m = 0
-12 + 3m = -4.5 + 0
-12 + 3m = -4.5

Add '12' to each side of the equation.
-12 + 12 + 3m = -4.5 + 12

Combine like terms: -12 + 12 = 0
0 + 3m = -4.5 + 12
3m = -4.5 + 12

Combine like terms: -4.5 + 12 = 7.5
3m = 7.5

Divide each side by '3'.
m = 2.5

Simplifying
m = 2.5

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