To draw graph of 3x – 4y = -7, find x when y = 2.5.
Answers
Answered by
2
Answer:
let y= 2.5
to find X =
3x -4(2.5) = -7
3x-10=-7
-10+7= -3x
-3 = -3x
x=3/3
X = 1
Similar questions