Question

1. Express the following linear equation in the form ax +by+c=
0 and indicate the value of a, b and c
a. -5x + 4y = 7
b. 8 = - 3x
c. y-7=0

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Answer 1

Answer:

a. -5x+4y=7

5x-4y+7=0

•: a=5,b=-4,c=7...

b. 8=-3x

3x+8=0

•: a=3,b=0,c=8...

c. y-7=0

•: a=0,b=1,c=-7...