A few days ago
Find the x and y intercepts: x+y=4 2x-y=2?
Find the x and y intercepts: x+y=4 2x-y=2?
Top 3 Answers
A few days ago
Favorite Answer
set y as y=x-4, substitute 2x-y=2 with y=x-4
2x-(x-4)=2, multiply 2x – x +4 =2 ,combine like terms
x+4=2,subtract 4
x=-2 substitude x=-2 on the other equation
y=-2-4 so why equals -6
y=-6 x=-2!
tada!!
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A few days ago
Are these two separate problems?
Well, to find the x-intercept, substitute 0 for y and solve for x.
To find the y-intercept, substitute 0 for x and solve for y.
Those rules always work, no matter what your equation is.
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A few days ago
2+2=4 2×2-2=2
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