Question

SOLVE THIS EQUATION. y=x+3 and 4x+y=18

Answer 1

Answer:y=x +3

y=-4x +18

Therefore

x+3=-4x + 18

5x=18-3

5x=15

x=3

y=x +3

y=3+3

y=6

y = 18 - 4x

18 - 4x = x + 3

-5x = -15

x = 3

y = 3 + 3

y = 6

Explanation:

Answer 2

For the second question 4x+y=18
4x= 16
X= 4
Y=2
4x=16 + Y (2)= 18