} = \frac{7}{5} " alt=" \frac{4}{x} = \frac{7}{5} " align="absmiddle" class="latex-formula">
find x
2 answers:
They have the correct answer
Answer:
x = 
Step-by-step explanation:
Given
= 
( cross- multiply )
7x = 20 ( divide both sides by 7 )
x =
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X^2+5^2=7^2
x^2+25=49
(49-25)
x^2=24
sqrt(24)=4.89897948557
Yeah honestly same it’s ok tho
You can factor out a 2 from all. Idk if that helps but here ya go. 10x+3x-4
This doesn't make sense ask another
