2.5+m(m-2)=m(m-3)

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Solution for 2.5+m(m-2)=m(m-3) equation:


Simplifying
2.5 + m(m + -2) = m(m + -3)

Reorder the terms:
2.5 + m(-2 + m) = m(m + -3)
2.5 + (-2 * m + m * m) = m(m + -3)
2.5 + (-2m + m2) = m(m + -3)

Reorder the terms:
2.5 + -2m + m2 = m(-3 + m)
2.5 + -2m + m2 = (-3 * m + m * m)
2.5 + -2m + m2 = (-3m + m2)

Add '-1m2' to each side of the equation.
2.5 + -2m + m2 + -1m2 = -3m + m2 + -1m2

Combine like terms: m2 + -1m2 = 0
2.5 + -2m + 0 = -3m + m2 + -1m2
2.5 + -2m = -3m + m2 + -1m2

Combine like terms: m2 + -1m2 = 0
2.5 + -2m = -3m + 0
2.5 + -2m = -3m

Solving
2.5 + -2m = -3m

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '3m' to each side of the equation.
2.5 + -2m + 3m = -3m + 3m

Combine like terms: -2m + 3m = 1m
2.5 + 1m = -3m + 3m

Combine like terms: -3m + 3m = 0
2.5 + 1m = 0

Add '-2.5' to each side of the equation.
2.5 + -2.5 + 1m = 0 + -2.5

Combine like terms: 2.5 + -2.5 = 0.0
0.0 + 1m = 0 + -2.5
1m = 0 + -2.5

Combine like terms: 0 + -2.5 = -2.5
1m = -2.5

Divide each side by '1'.
m = -2.5

Simplifying
m = -2.5

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