2f+6(f+20)=-8+4f

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Solution for 2f+6(f+20)=-8+4f equation:


Simplifying
2f + 6(f + 20) = -8 + 4f

Reorder the terms:
2f + 6(20 + f) = -8 + 4f
2f + (20 * 6 + f * 6) = -8 + 4f
2f + (120 + 6f) = -8 + 4f

Reorder the terms:
120 + 2f + 6f = -8 + 4f

Combine like terms: 2f + 6f = 8f
120 + 8f = -8 + 4f

Solving
120 + 8f = -8 + 4f

Solving for variable 'f'.

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

Add '-4f' to each side of the equation.
120 + 8f + -4f = -8 + 4f + -4f

Combine like terms: 8f + -4f = 4f
120 + 4f = -8 + 4f + -4f

Combine like terms: 4f + -4f = 0
120 + 4f = -8 + 0
120 + 4f = -8

Add '-120' to each side of the equation.
120 + -120 + 4f = -8 + -120

Combine like terms: 120 + -120 = 0
0 + 4f = -8 + -120
4f = -8 + -120

Combine like terms: -8 + -120 = -128
4f = -128

Divide each side by '4'.
f = -32

Simplifying
f = -32

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