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dybincka [34]
3 years ago
7

1. Complete the table below to solve the equation 2.5x − 10.5 = 64(0.5x).

Mathematics
1 answer:
Damm [24]3 years ago
6 0

Answer:

western beach:  y = -2x + 100

dunes beach : y = 5x + 20

set the equations equal to each other

-2x + 100 = 5x + 20

100 - 20 = 7x

80 = 7x

80/7 = x

x ~ 11.43 years

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
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4 years ago
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Step-by-step explanation:

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8 0
2 years ago
-3x+11=4x+2-(2x-4)<br><br> Please solve this problem with work. <br> Thanks!
tankabanditka [31]
-3x+11=4x+2-(2x-4)\\\&#10;-3x+11=4x+2-2x+4\\&#10;5x=5\\&#10;x=1
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Read 2 more answers
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