5(7f-3)=28(f-1)

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Solution for 5(7f-3)=28(f-1) equation:


Simplifying
5(7f + -3) = 28(f + -1)

Reorder the terms:
5(-3 + 7f) = 28(f + -1)
(-3 * 5 + 7f * 5) = 28(f + -1)
(-15 + 35f) = 28(f + -1)

Reorder the terms:
-15 + 35f = 28(-1 + f)
-15 + 35f = (-1 * 28 + f * 28)
-15 + 35f = (-28 + 28f)

Solving
-15 + 35f = -28 + 28f

Solving for variable 'f'.

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

Add '-28f' to each side of the equation.
-15 + 35f + -28f = -28 + 28f + -28f

Combine like terms: 35f + -28f = 7f
-15 + 7f = -28 + 28f + -28f

Combine like terms: 28f + -28f = 0
-15 + 7f = -28 + 0
-15 + 7f = -28

Add '15' to each side of the equation.
-15 + 15 + 7f = -28 + 15

Combine like terms: -15 + 15 = 0
0 + 7f = -28 + 15
7f = -28 + 15

Combine like terms: -28 + 15 = -13
7f = -13

Divide each side by '7'.
f = -1.857142857

Simplifying
f = -1.857142857

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