Question

2x+y-5=0 and x+y-3=0 using substitution method

Answer 1

Step-by-step explanation:

×=3-y

sub x = 3- y in 2x+y-5=0

2 (3-y) +y-5

6-2y + y -5 = 0

-y+1 = 0

-y = -1

y = 1

sub y= 1 in x = 3-y

x = 3-1

x = 2

x = 2 y = 1