23-7f+3(5f-4)=

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Solution for 23-7f+3(5f-4)= equation:


Simplifying
23 + -7f + 3(5f + -4) = 0

Reorder the terms:
23 + -7f + 3(-4 + 5f) = 0
23 + -7f + (-4 * 3 + 5f * 3) = 0
23 + -7f + (-12 + 15f) = 0

Reorder the terms:
23 + -12 + -7f + 15f = 0

Combine like terms: 23 + -12 = 11
11 + -7f + 15f = 0

Combine like terms: -7f + 15f = 8f
11 + 8f = 0

Solving
11 + 8f = 0

Solving for variable 'f'.

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

Add '-11' to each side of the equation.
11 + -11 + 8f = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 8f = 0 + -11
8f = 0 + -11

Combine like terms: 0 + -11 = -11
8f = -11

Divide each side by '8'.
f = -1.375

Simplifying
f = -1.375

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