9-2(m-5)=4(m-2)

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Solution for 9-2(m-5)=4(m-2) equation:


Simplifying
9 + -2(m + -5) = 4(m + -2)

Reorder the terms:
9 + -2(-5 + m) = 4(m + -2)
9 + (-5 * -2 + m * -2) = 4(m + -2)
9 + (10 + -2m) = 4(m + -2)

Combine like terms: 9 + 10 = 19
19 + -2m = 4(m + -2)

Reorder the terms:
19 + -2m = 4(-2 + m)
19 + -2m = (-2 * 4 + m * 4)
19 + -2m = (-8 + 4m)

Solving
19 + -2m = -8 + 4m

Solving for variable 'm'.

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

Add '-4m' to each side of the equation.
19 + -2m + -4m = -8 + 4m + -4m

Combine like terms: -2m + -4m = -6m
19 + -6m = -8 + 4m + -4m

Combine like terms: 4m + -4m = 0
19 + -6m = -8 + 0
19 + -6m = -8

Add '-19' to each side of the equation.
19 + -19 + -6m = -8 + -19

Combine like terms: 19 + -19 = 0
0 + -6m = -8 + -19
-6m = -8 + -19

Combine like terms: -8 + -19 = -27
-6m = -27

Divide each side by '-6'.
m = 4.5

Simplifying
m = 4.5

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