3f+6f-3=7-f

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Solution for 3f+6f-3=7-f equation:


Simplifying
3f + 6f + -3 = 7 + -1f

Reorder the terms:
-3 + 3f + 6f = 7 + -1f

Combine like terms: 3f + 6f = 9f
-3 + 9f = 7 + -1f

Solving
-3 + 9f = 7 + -1f

Solving for variable 'f'.

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

Add 'f' to each side of the equation.
-3 + 9f + f = 7 + -1f + f

Combine like terms: 9f + f = 10f
-3 + 10f = 7 + -1f + f

Combine like terms: -1f + f = 0
-3 + 10f = 7 + 0
-3 + 10f = 7

Add '3' to each side of the equation.
-3 + 3 + 10f = 7 + 3

Combine like terms: -3 + 3 = 0
0 + 10f = 7 + 3
10f = 7 + 3

Combine like terms: 7 + 3 = 10
10f = 10

Divide each side by '10'.
f = 1

Simplifying
f = 1

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