Answer: y=2
Step-by-step explanation:
*ALWAYS COMBINE LIKE TERMS*
-5x+4y=3x (we have to add 5x with 3x which gives us 8x)
the equation is now 4y=8x
now we just divide 4 on both sides (don’t worry about the Y)
8/4 is 2
so that’s how y=2
Come up with the two equations and solve simultaneously
26÷4=6.5x100=650. The shipment had 650 parts in it
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xXxGolferGirlxXx
Let the selling price be S. The selling price based on selling price is found from:
Cross-multiplying, we get:
0.75S = S - 150
which when solved for S gives a selling price = $600.
To find the selling price based on cost, the following equation applies:
Cross-multiplying, we get:
112.50 = S -150
which when solved for S gives a selling price = $262.50.