what is the points of y=2x-3 y=-3x+2
solve→y,x(y=2×x−3y=−3×x+22×x−3=−3×x+22×x+3×x=2+35×x=5x=1)
If y = 2x - 3 and y = -3x + 2 then:
2x - 3 = -3x + 2
Add 3x to both sides:
5x - 3 = 2
Add 3 to both sides
5x = 5
Divide both sides by 5
x = 1
Put this value back into y = 2x - 3 to get
y = 2*1 - 3
or y = -1
.
Thanks Sasini but where is the y solution?