2.6-1.3(3f-4)=6.5

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Solution for 2.6-1.3(3f-4)=6.5 equation: 


Simplifying
2.6 + -1.3(3f + -4) = 6.5

Reorder the terms:
2.6 + -1.3(-4 + 3f) = 6.5
2.6 + (-4 * -1.3 + 3f * -1.3) = 6.5
2.6 + (5.2 + -3.9f) = 6.5

Combine like terms: 2.6 + 5.2 = 7.8
7.8 + -3.9f = 6.5

Solving
7.8 + -3.9f = 6.5

Solving for variable 'f'.

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

Add '-7.8' to each side of the equation.
7.8 + -7.8 + -3.9f = 6.5 + -7.8

Combine like terms: 7.8 + -7.8 = 0.0
0.0 + -3.9f = 6.5 + -7.8
-3.9f = 6.5 + -7.8

Combine like terms: 6.5 + -7.8 = -1.3
-3.9f = -1.3

Divide each side by '-3.9'.
f = 0.3333333333

Simplifying
f = 0.3333333333

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