blondie18 blondie18
  • 01-02-2017
  • Mathematics
contestada

What is the x value such that y =15 - 3x and y = 0?
15

5

3

0
Please explain how you got the answer thanks.

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 01-02-2017
0=y=15-3x
0=15-3x
add 3x both sides
3x=15
divide 3
x=5
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