2(3f-4)+2f+31=79

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Solution for 2(3f-4)+2f+31=79 equation:


Simplifying
2(3f + -4) + 2f + 31 = 79

Reorder the terms:
2(-4 + 3f) + 2f + 31 = 79
(-4 * 2 + 3f * 2) + 2f + 31 = 79
(-8 + 6f) + 2f + 31 = 79

Reorder the terms:
-8 + 31 + 6f + 2f = 79

Combine like terms: -8 + 31 = 23
23 + 6f + 2f = 79

Combine like terms: 6f + 2f = 8f
23 + 8f = 79

Solving
23 + 8f = 79

Solving for variable 'f'.

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

Add '-23' to each side of the equation.
23 + -23 + 8f = 79 + -23

Combine like terms: 23 + -23 = 0
0 + 8f = 79 + -23
8f = 79 + -23

Combine like terms: 79 + -23 = 56
8f = 56

Divide each side by '8'.
f = 7

Simplifying
f = 7

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