4m+0-2(m-1)=8m-(7m-5)-9m+1

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Solution for 4m+0-2(m-1)=8m-(7m-5)-9m+1 equation:


Simplifying
4m + 0 + -2(m + -1) = 8m + -1(7m + -5) + -9m + 1

Reorder the terms:
4m + 0 + -2(-1 + m) = 8m + -1(7m + -5) + -9m + 1
4m + 0 + (-1 * -2 + m * -2) = 8m + -1(7m + -5) + -9m + 1
4m + 0 + (2 + -2m) = 8m + -1(7m + -5) + -9m + 1

Reorder the terms:
0 + 2 + 4m + -2m = 8m + -1(7m + -5) + -9m + 1

Combine like terms: 0 + 2 = 2
2 + 4m + -2m = 8m + -1(7m + -5) + -9m + 1

Combine like terms: 4m + -2m = 2m
2 + 2m = 8m + -1(7m + -5) + -9m + 1

Reorder the terms:
2 + 2m = 8m + -1(-5 + 7m) + -9m + 1
2 + 2m = 8m + (-5 * -1 + 7m * -1) + -9m + 1
2 + 2m = 8m + (5 + -7m) + -9m + 1

Reorder the terms:
2 + 2m = 5 + 1 + 8m + -7m + -9m

Combine like terms: 5 + 1 = 6
2 + 2m = 6 + 8m + -7m + -9m

Combine like terms: 8m + -7m = 1m
2 + 2m = 6 + 1m + -9m

Combine like terms: 1m + -9m = -8m
2 + 2m = 6 + -8m

Solving
2 + 2m = 6 + -8m

Solving for variable 'm'.

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

Add '8m' to each side of the equation.
2 + 2m + 8m = 6 + -8m + 8m

Combine like terms: 2m + 8m = 10m
2 + 10m = 6 + -8m + 8m

Combine like terms: -8m + 8m = 0
2 + 10m = 6 + 0
2 + 10m = 6

Add '-2' to each side of the equation.
2 + -2 + 10m = 6 + -2

Combine like terms: 2 + -2 = 0
0 + 10m = 6 + -2
10m = 6 + -2

Combine like terms: 6 + -2 = 4
10m = 4

Divide each side by '10'.
m = 0.4

Simplifying
m = 0.4

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