-8(2f-20)+20=-18+6f

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Solution for -8(2f-20)+20=-18+6f equation:


Simplifying
-8(2f + -20) + 20 = -18 + 6f

Reorder the terms:
-8(-20 + 2f) + 20 = -18 + 6f
(-20 * -8 + 2f * -8) + 20 = -18 + 6f
(160 + -16f) + 20 = -18 + 6f

Reorder the terms:
160 + 20 + -16f = -18 + 6f

Combine like terms: 160 + 20 = 180
180 + -16f = -18 + 6f

Solving
180 + -16f = -18 + 6f

Solving for variable 'f'.

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

Add '-6f' to each side of the equation.
180 + -16f + -6f = -18 + 6f + -6f

Combine like terms: -16f + -6f = -22f
180 + -22f = -18 + 6f + -6f

Combine like terms: 6f + -6f = 0
180 + -22f = -18 + 0
180 + -22f = -18

Add '-180' to each side of the equation.
180 + -180 + -22f = -18 + -180

Combine like terms: 180 + -180 = 0
0 + -22f = -18 + -180
-22f = -18 + -180

Combine like terms: -18 + -180 = -198
-22f = -198

Divide each side by '-22'.
f = 9

Simplifying
f = 9

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