1.51-7.7f=-6.9f+12.71

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Solution for 1.51-7.7f=-6.9f+12.71 equation: 


Simplifying
1.51 + -7.7f = -6.9f + 12.71

Reorder the terms:
1.51 + -7.7f = 12.71 + -6.9f

Solving
1.51 + -7.7f = 12.71 + -6.9f

Solving for variable 'f'.

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

Add '6.9f' to each side of the equation.
1.51 + -7.7f + 6.9f = 12.71 + -6.9f + 6.9f

Combine like terms: -7.7f + 6.9f = -0.8f
1.51 + -0.8f = 12.71 + -6.9f + 6.9f

Combine like terms: -6.9f + 6.9f = 0.0
1.51 + -0.8f = 12.71 + 0.0
1.51 + -0.8f = 12.71

Add '-1.51' to each side of the equation.
1.51 + -1.51 + -0.8f = 12.71 + -1.51

Combine like terms: 1.51 + -1.51 = 0.00
0.00 + -0.8f = 12.71 + -1.51
-0.8f = 12.71 + -1.51

Combine like terms: 12.71 + -1.51 = 11.2
-0.8f = 11.2

Divide each side by '-0.8'.
f = -14

Simplifying
f = -14

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