-4(1+3f)=-19

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Solution for -4(1+3f)=-19 equation: 


Simplifying
-4(1 + 3f) = -19
(1 * -4 + 3f * -4) = -19
(-4 + -12f) = -19

Solving
-4 + -12f = -19

Solving for variable 'f'.

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

Add '4' to each side of the equation.
-4 + 4 + -12f = -19 + 4

Combine like terms: -4 + 4 = 0
0 + -12f = -19 + 4
-12f = -19 + 4

Combine like terms: -19 + 4 = -15
-12f = -15

Divide each side by '-12'.
f = 1.25

Simplifying
f = 1.25

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