y=4x-6 and x=1
Just replace the x in the first equation with 1 and solve.
y=4(1)-6
y= (-2)
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x=5, y=6 (6x5) + (4x6) 30 + 24=54
if y=1/4x and x=,find y
If y(x) = 1/3x, y(-18) = 1/[3(-18)] = -1/54.
2x = 3x + 1; -x = 1; x = -1.
If x equals 35, then -x equals -35.