2(m-4)-3=(m-7)

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Solution for 2(m-4)-3=(m-7) equation:


Simplifying
2(m + -4) + -3 = (m + -7)

Reorder the terms:
2(-4 + m) + -3 = (m + -7)
(-4 * 2 + m * 2) + -3 = (m + -7)
(-8 + 2m) + -3 = (m + -7)

Reorder the terms:
-8 + -3 + 2m = (m + -7)

Combine like terms: -8 + -3 = -11
-11 + 2m = (m + -7)

Reorder the terms:
-11 + 2m = (-7 + m)

Remove parenthesis around (-7 + m)
-11 + 2m = -7 + m

Solving
-11 + 2m = -7 + 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.
-11 + 2m + -1m = -7 + m + -1m

Combine like terms: 2m + -1m = 1m
-11 + 1m = -7 + m + -1m

Combine like terms: m + -1m = 0
-11 + 1m = -7 + 0
-11 + 1m = -7

Add '11' to each side of the equation.
-11 + 11 + 1m = -7 + 11

Combine like terms: -11 + 11 = 0
0 + 1m = -7 + 11
1m = -7 + 11

Combine like terms: -7 + 11 = 4
1m = 4

Divide each side by '1'.
m = 4

Simplifying
m = 4

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