Question

Solve, using the substitution method.

y = 3x + 5
4x – y = 5

Answer 1

A.
(10, 35)

B.
(15, 10)

C.
There are an infinite number of solutions.

D.
There is no solution.

Answer 2

A opt is the answer, what grade are you studying in?

Answer 3

y= 3x+5.....(1)
4x - y=5.....(2)

put the value of y in 2
we get: 4x - ( 3x+5) = 5
=> 4x-3x-5=5
=>x=5+5=10

now put x=10 in (1) or (2)
y=3(10)+5=35

thus point is (10,35)