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3 years ago

7

Find x

title=" \frac{4}{x} = \frac{7}{5} " alt=" \frac{4}{x} = \frac{7}{5} " align="absmiddle" class="latex-formula">

2 answers:

Dmitrij [34]3 years ago

8 0

4/x=7/5
or,4*5=7*x [cross-multiply]
or,20=7x
or,20/7=x
or,2.85=x

Thus, the value of x is 2.85.

g100num [7]3 years ago

7 0

X is 20/7 hope this helps

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General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

<u>Algebra I</u>

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<em>Find points from graph.</em>

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