1-5(m-2)+6=21

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Solution for 1-5(m-2)+6=21 equation:


Simplifying
1 + -5(m + -2) + 6 = 21

Reorder the terms:
1 + -5(-2 + m) + 6 = 21
1 + (-2 * -5 + m * -5) + 6 = 21
1 + (10 + -5m) + 6 = 21

Reorder the terms:
1 + 10 + 6 + -5m = 21

Combine like terms: 1 + 10 = 11
11 + 6 + -5m = 21

Combine like terms: 11 + 6 = 17
17 + -5m = 21

Solving
17 + -5m = 21

Solving for variable 'm'.

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

Add '-17' to each side of the equation.
17 + -17 + -5m = 21 + -17

Combine like terms: 17 + -17 = 0
0 + -5m = 21 + -17
-5m = 21 + -17

Combine like terms: 21 + -17 = 4
-5m = 4

Divide each side by '-5'.
m = -0.8

Simplifying
m = -0.8

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