-19-12f-18=7f+20

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Solution for -19-12f-18=7f+20 equation:


Simplifying
-19 + -12f + -18 = 7f + 20

Reorder the terms:
-19 + -18 + -12f = 7f + 20

Combine like terms: -19 + -18 = -37
-37 + -12f = 7f + 20

Reorder the terms:
-37 + -12f = 20 + 7f

Solving
-37 + -12f = 20 + 7f

Solving for variable 'f'.

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

Add '-7f' to each side of the equation.
-37 + -12f + -7f = 20 + 7f + -7f

Combine like terms: -12f + -7f = -19f
-37 + -19f = 20 + 7f + -7f

Combine like terms: 7f + -7f = 0
-37 + -19f = 20 + 0
-37 + -19f = 20

Add '37' to each side of the equation.
-37 + 37 + -19f = 20 + 37

Combine like terms: -37 + 37 = 0
0 + -19f = 20 + 37
-19f = 20 + 37

Combine like terms: 20 + 37 = 57
-19f = 57

Divide each side by '-19'.
f = -3

Simplifying
f = -3

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