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

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


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

Reorder the terms:
4(-3 + f) = 2(f + -7)
(-3 * 4 + f * 4) = 2(f + -7)
(-12 + 4f) = 2(f + -7)

Reorder the terms:
-12 + 4f = 2(-7 + f)
-12 + 4f = (-7 * 2 + f * 2)
-12 + 4f = (-14 + 2f)

Solving
-12 + 4f = -14 + 2f

Solving for variable 'f'.

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

Add '-2f' to each side of the equation.
-12 + 4f + -2f = -14 + 2f + -2f

Combine like terms: 4f + -2f = 2f
-12 + 2f = -14 + 2f + -2f

Combine like terms: 2f + -2f = 0
-12 + 2f = -14 + 0
-12 + 2f = -14

Add '12' to each side of the equation.
-12 + 12 + 2f = -14 + 12

Combine like terms: -12 + 12 = 0
0 + 2f = -14 + 12
2f = -14 + 12

Combine like terms: -14 + 12 = -2
2f = -2

Divide each side by '2'.
f = -1

Simplifying
f = -1

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