# Math

Let \$f(x) = \dfrac{2-3x}{5-2x}\$. For what value of \$a\$ is \$f(a) = 3\$?

Thanks!

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1. f = (2-3x)/(5-2x)
f(a) = 3 when

(2-3a)/(5-2a) = 3
2-3a = 15-6a
3a = 13
a = 13/3

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posted by Steve

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