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how do i find my y coordinate? find the intersection point, x+y=2, 2x-y=1
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so far i've gotten to x=1
should i solve for x then place that in an x spot in the other equation?
y=1 x=1
Yes ma'am.
2x-y=1 -2(x+y=2) ---------- 0 -3y=-3 -3y=-3 y=1 of y=1 then 2x-1=1 => 2x=2=>x=1
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2x + 2y = 4 2x - y = 1 3y = 3 y = 1 2x - 1 = 1 2x = 2 x = 1
Therefore I (1,1)
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