} = \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 = ![\frac{20}{7}](https://tex.z-dn.net/?f=%5Cfrac%7B20%7D%7B7%7D)
Step-by-step explanation:
Given
=
( cross- multiply )
7x = 20 ( divide both sides by 7 )
x = ![\frac{20}{7}](https://tex.z-dn.net/?f=%5Cfrac%7B20%7D%7B7%7D)
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-9 8/9 pretty sure hope this helps
-y = -2x that’s it I think
10*8=80
3*8=24
80-24=56
You would save $56.00 in 8 weeks
Answer:
Step-by-step explanation: