Question

15. What is the solution for the System of Equations below? y = 3x + 2 and y = 5x

(2 , 8)
(1,5)
(5,17)
(-2,-4)

Answer 1

Answer:

Given y=3x+2 .....(1)

and y=5x .....(2)

now put the value of y from eq. no (2) in eq. no (1), we get

5x=3x+2

5x-3x=2

2x=2

x=1

now put the value of x in eq. no. (2)

y=5x

y=5×1

y=5 so answer will be (1,5)