2f+4f-9=7f+1

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Solution for 2f+4f-9=7f+1 equation:


Simplifying
2f + 4f + -9 = 7f + 1

Reorder the terms:
-9 + 2f + 4f = 7f + 1

Combine like terms: 2f + 4f = 6f
-9 + 6f = 7f + 1

Reorder the terms:
-9 + 6f = 1 + 7f

Solving
-9 + 6f = 1 + 7f

Solving for variable 'f'.

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

Add '-7f' to each side of the equation.
-9 + 6f + -7f = 1 + 7f + -7f

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

Combine like terms: 7f + -7f = 0
-9 + -1f = 1 + 0
-9 + -1f = 1

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

Combine like terms: -9 + 9 = 0
0 + -1f = 1 + 9
-1f = 1 + 9

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

Divide each side by '-1'.
f = -10

Simplifying
f = -10

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