3.1f+1.2=2.3f+2.8

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Solution for 3.1f+1.2=2.3f+2.8 equation: 


Simplifying
3.1f + 1.2 = 2.3f + 2.8

Reorder the terms:
1.2 + 3.1f = 2.3f + 2.8

Reorder the terms:
1.2 + 3.1f = 2.8 + 2.3f

Solving
1.2 + 3.1f = 2.8 + 2.3f

Solving for variable 'f'.

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

Add '-2.3f' to each side of the equation.
1.2 + 3.1f + -2.3f = 2.8 + 2.3f + -2.3f

Combine like terms: 3.1f + -2.3f = 0.8f
1.2 + 0.8f = 2.8 + 2.3f + -2.3f

Combine like terms: 2.3f + -2.3f = 0.0
1.2 + 0.8f = 2.8 + 0.0
1.2 + 0.8f = 2.8

Add '-1.2' to each side of the equation.
1.2 + -1.2 + 0.8f = 2.8 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + 0.8f = 2.8 + -1.2
0.8f = 2.8 + -1.2

Combine like terms: 2.8 + -1.2 = 1.6
0.8f = 1.6

Divide each side by '0.8'.
f = 2

Simplifying
f = 2

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