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3 years ago

How do you do this problem 1/4 +4x/5=11/20?

1 answer:

Nutka1998 [239]3 years ago

8 0

$\frac{1}{4}+\frac{4}{5}x=\frac{11}{20}\\\\\frac{4}{5}x=\frac{11}{20}-\frac{1}{4}\\\\\frac{4}{5}x=\frac{11}{20}-\frac{5}{20}\\\\\frac{4}{5}x=\frac{6}{20}\ \ \ \ \ \ \ |\cdot\frac{5}{4}\\\\x=\frac{30}{80}=\frac{3}{8}$

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<h3>What is a quadratic equation?</h3>

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More about the quadratic equation link is given below.

brainly.com/question/2263981

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