Solve for x
x=3
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Linear Equation
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\frac { 4 } { x } + \frac { 2 } { 5 x } = \frac { 22 } { 15 }
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15\times 4+3\times 2=22x
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 15x, the least common multiple of x,5x,15.
60+6=22x
Do the multiplications.
66=22x
Add 60 and 6 to get 66.
22x=66
Swap sides so that all variable terms are on the left hand side.
x=\frac{66}{22}
Divide both sides by 22.
x=3
Divide 66 by 22 to get 3.
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