In a collection of dimes and nickels, there are 36 coins. the total value of the coins is $2.90. how many coins of each type are
1 answer:
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Answer:
-5x = 8
Step-by-step explanation:
The result is shown here. The y-terms cancel.
The simplified result is ...
-5x = 8
<u>→ Chapter : </u><span><u>Equation of A Straight Line </u></span><u>←</u>
<em>≡ General equation of a straight line:</em>
⇔
<em>≡ Solution:</em>
⇔ To know the slope in the equation, we just need to see the variable of x
∴ So, the slope of this equation is
<em>≡ General equation of a straight line:</em>
⇔
<em>≡ Solution:</em>
⇔ To know the slope in the equation, we just need to see the variable of x
∴ So, the slope of this equation is