Question

3.Draw the graph of the equation x + 2y - 3 = 0.
From your graph, find the value of y when (1) x = 5
(ii) x = -5.
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Answer 1

Answer:

x+2y-3=0 (x=-5)

-5+2y-3=0

-8+2y=0

2y=8

y=8/2

y=4

solutions are (x, y) = (-5,4)

Answer 2

Answer:

Your answer is ( -5,4)

Value of x is 4