F-3F+9=-6F+18

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Solution for F-3F+9=-6F+18 equation:


Simplifying
F + -3F + 9 = -6F + 18

Reorder the terms:
9 + F + -3F = -6F + 18

Combine like terms: F + -3F = -2F
9 + -2F = -6F + 18

Reorder the terms:
9 + -2F = 18 + -6F

Solving
9 + -2F = 18 + -6F

Solving for variable 'F'.

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

Add '6F' to each side of the equation.
9 + -2F + 6F = 18 + -6F + 6F

Combine like terms: -2F + 6F = 4F
9 + 4F = 18 + -6F + 6F

Combine like terms: -6F + 6F = 0
9 + 4F = 18 + 0
9 + 4F = 18

Add '-9' to each side of the equation.
9 + -9 + 4F = 18 + -9

Combine like terms: 9 + -9 = 0
0 + 4F = 18 + -9
4F = 18 + -9

Combine like terms: 18 + -9 = 9
4F = 9

Divide each side by '4'.
F = 2.25

Simplifying
F = 2.25

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