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Ramirez
Mathematics
25 May, 05:07
X and y intercepts of the equation 2x-3y=7?
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Butler
25 May, 05:11
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Working with equations like this always try to solve the equation for y.
2x-3y = 7
-3y = - 2x + 7
now divide everything by - 3
y = (2/3) x + (7/3)
now to find the intercepts you set x = 0 and y = 0
lets find the y intercept that is when x=0
so y = (2/3) 0 + 7/3
so y = 7/3 is our y intercept
now find x intercept that when y = 0
0 = (2/3) x + (7/3)
(-7/3) = (2/3) x now multiply everything by 3
we get
-7 = 2x
and x intercept is
(-7/2) = x
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