janet92
janet92
25-02-2015
Mathematics
contestada
the graph of 2x-3=12 crosses the x axis
Respuesta :
apologiabiology
apologiabiology
25-02-2015
where is crosses the x axis is the x intercept
it is also when y=0
so set y to zero
2x-3y=12
2x-3(0)=12
2x-0=12
2x=12
divide by 2
x=6
t
the y intercept=6 or (6,0)
Answer Link
Panoyin
Panoyin
26-02-2015
2x - 3 = 12
+3 +3
2x
=
9
2 2
x = 4 1/2
(x, y) = (4 1/2, 0)
Answer Link
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