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

How do you do this problem 1/4 +4x/5=11/20? - id144511201783508, serehnatyras0808

Ответ:

susannaking5742

30.12.2021

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

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Ответ:

thicklooney

06.10.2020

Mathematics

4x-y=4

is y = -4 + 4x

in standard form

Step-by-step explanation:

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

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