Solve for x
x=214
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2^{2}=\left(\frac{2}{25}x-\frac{28}{25}\right)\times 2^{-2}
Variable x cannot be equal to 14 since division by zero is not defined. Multiply both sides of the equation by x-14.
4=\left(\frac{2}{25}x-\frac{28}{25}\right)\times 2^{-2}
Calculate 2 to the power of 2 and get 4.
4=\left(\frac{2}{25}x-\frac{28}{25}\right)\times \frac{1}{4}
Calculate 2 to the power of -2 and get \frac{1}{4}.
4=\frac{1}{50}x-\frac{7}{25}
Use the distributive property to multiply \frac{2}{25}x-\frac{28}{25} by \frac{1}{4}.
\frac{1}{50}x-\frac{7}{25}=4
Swap sides so that all variable terms are on the left hand side.
\frac{1}{50}x=4+\frac{7}{25}
Add \frac{7}{25} to both sides.
\frac{1}{50}x=\frac{107}{25}
Add 4 and \frac{7}{25} to get \frac{107}{25}.
x=\frac{107}{25}\times 50
Multiply both sides by 50, the reciprocal of \frac{1}{50}.
x=214
Multiply \frac{107}{25} and 50 to get 214.
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