-2+3(1-8f)=21

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Solution for -2+3(1-8f)=21 equation:


Simplifying
-2 + 3(1 + -8f) = 21
-2 + (1 * 3 + -8f * 3) = 21
-2 + (3 + -24f) = 21

Combine like terms: -2 + 3 = 1
1 + -24f = 21

Solving
1 + -24f = 21

Solving for variable 'f'.

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

Add '-1' to each side of the equation.
1 + -1 + -24f = 21 + -1

Combine like terms: 1 + -1 = 0
0 + -24f = 21 + -1
-24f = 21 + -1

Combine like terms: 21 + -1 = 20
-24f = 20

Divide each side by '-24'.
f = -0.8333333333

Simplifying
f = -0.8333333333

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