Solve for x
x = \frac{3}{2} = 1\frac{1}{2} = 1.5
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Linear Equation
5 problems similar to:
\frac { 1 } { x } + \frac { 2 } { x } + \frac { 3 } { x } = 4
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1+2+3=4x
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by x.
3+3=4x
Add 1 and 2 to get 3.
6=4x
Add 3 and 3 to get 6.
4x=6
Swap sides so that all variable terms are on the left hand side.
x=\frac{6}{4}
Divide both sides by 4.
x=\frac{3}{2}
Reduce the fraction \frac{6}{4} to lowest terms by extracting and canceling out 2.
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