19+4f=3(2f-7)

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Solution for 19+4f=3(2f-7) equation:


Simplifying
19 + 4f = 3(2f + -7)

Reorder the terms:
19 + 4f = 3(-7 + 2f)
19 + 4f = (-7 * 3 + 2f * 3)
19 + 4f = (-21 + 6f)

Solving
19 + 4f = -21 + 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.
19 + 4f + -6f = -21 + 6f + -6f

Combine like terms: 4f + -6f = -2f
19 + -2f = -21 + 6f + -6f

Combine like terms: 6f + -6f = 0
19 + -2f = -21 + 0
19 + -2f = -21

Add '-19' to each side of the equation.
19 + -19 + -2f = -21 + -19

Combine like terms: 19 + -19 = 0
0 + -2f = -21 + -19
-2f = -21 + -19

Combine like terms: -21 + -19 = -40
-2f = -40

Divide each side by '-2'.
f = 20

Simplifying
f = 20

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