Solve for f 7f-2=3f+12

Math
7f-2=3f+12
Move all terms containing f to the left side of the equation.
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Subtract 3f from both sides of the equation.
7f-2-3f=12
Subtract 3f from 7f.
4f-2=12
4f-2=12
Move all terms not containing f to the right side of the equation.
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Add 2 to both sides of the equation.
4f=12+2
Add 12 and 2.
4f=14
4f=14
Divide each term by 4 and simplify.
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Divide each term in 4f=14 by 4.
4f4=144
Cancel the common factor of 4.
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Cancel the common factor.
4f4=144
Divide f by 1.
f=144
f=144
Cancel the common factor of 14 and 4.
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Factor 2 out of 14.
f=2(7)4
Cancel the common factors.
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Factor 2 out of 4.
f=2⋅72⋅2
Cancel the common factor.
f=2⋅72⋅2
Rewrite the expression.
f=72
f=72
f=72
f=72
The result can be shown in multiple forms.
Exact Form:
f=72
Decimal Form:
f=3.5
Mixed Number Form:
f=312
Solve for f 7f-2=3f+12

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