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marusya05 [52]
3 years ago
13

What is the value of x 1/5×-2/3y=30 when y=15

Mathematics
1 answer:
Alinara [238K]3 years ago
3 0
Equation.
1/5 x - 2/3 y = 30

     y= 15

Substitution.
1/5 x - 2/3 (15) = 30

1/5 x - 10 = 30

1/5 x = 30 + 10

1/5 x = 40

   x = 200.
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<h2><u>RATIO</u></h2>

<h3><u>\underline \mathcal{PROBLEM:}</u></h3>

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<h3>\underline{ \mathcal{ANSWER:}}</h3>
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— — — — — — — — — —

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_______________∞_______________

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