Solve for l
l=0.9
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8\times 10^{2}\times 2l=3\times 4.8\times 10^{2}
Variable l cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by 2l.
8\times 100\times 2l=3\times 4.8\times 10^{2}
Calculate 10 to the power of 2 and get 100.
800\times 2l=3\times 4.8\times 10^{2}
Multiply 8 and 100 to get 800.
1600l=3\times 4.8\times 10^{2}
Multiply 800 and 2 to get 1600.
1600l=14.4\times 10^{2}
Multiply 3 and 4.8 to get 14.4.
1600l=14.4\times 100
Calculate 10 to the power of 2 and get 100.
1600l=1440
Multiply 14.4 and 100 to get 1440.
l=\frac{1440}{1600}
Divide both sides by 1600.
l=\frac{9}{10}
Reduce the fraction \frac{1440}{1600} to lowest terms by extracting and canceling out 160.
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