-18.87-9f=-7.7f+5.7

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Solution for -18.87-9f=-7.7f+5.7 equation: 


Simplifying
-18.87 + -9f = -7.7f + 5.7

Reorder the terms:
-18.87 + -9f = 5.7 + -7.7f

Solving
-18.87 + -9f = 5.7 + -7.7f

Solving for variable 'f'.

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

Add '7.7f' to each side of the equation.
-18.87 + -9f + 7.7f = 5.7 + -7.7f + 7.7f

Combine like terms: -9f + 7.7f = -1.3f
-18.87 + -1.3f = 5.7 + -7.7f + 7.7f

Combine like terms: -7.7f + 7.7f = 0.0
-18.87 + -1.3f = 5.7 + 0.0
-18.87 + -1.3f = 5.7

Add '18.87' to each side of the equation.
-18.87 + 18.87 + -1.3f = 5.7 + 18.87

Combine like terms: -18.87 + 18.87 = 0.00
0.00 + -1.3f = 5.7 + 18.87
-1.3f = 5.7 + 18.87

Combine like terms: 5.7 + 18.87 = 24.57
-1.3f = 24.57

Divide each side by '-1.3'.
f = -18.9

Simplifying
f = -18.9

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