[3f+.5]-1=7

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Solution for [3f+.5]-1=7 equation:


Simplifying
[3f + 0.5] + -1 = 7

Reorder the terms:
[0.5 + 3f] + -1 = 7

Remove brackets around [0.5 + 3f]
0.5 + 3f + -1 = 7

Reorder the terms:
0.5 + -1 + 3f = 7

Combine like terms: 0.5 + -1 = -0.5
-0.5 + 3f = 7

Solving
-0.5 + 3f = 7

Solving for variable 'f'.

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

Add '0.5' to each side of the equation.
-0.5 + 0.5 + 3f = 7 + 0.5

Combine like terms: -0.5 + 0.5 = 0.0
0.0 + 3f = 7 + 0.5
3f = 7 + 0.5

Combine like terms: 7 + 0.5 = 7.5
3f = 7.5

Divide each side by '3'.
f = 2.5

Simplifying
f = 2.5

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