Question

Solve, using the substitution method.

y–2x=8
16+4x=2y

A.
There are an infinite number of solutions.

B.
The only solution is (1, 10).

C.
The only solution is (24, 0).

D.
There is no solution.

Answer 1

if you solve the 1st equation for "y", what do you get?

Answer 2

Y-2x=8?

Answer 3

well, we know that much, so.. and solving for "y" gives us?

Answer 4

y-2x= 8
y-2x+2x=8+2x
y=2x+8

Answer 5

Y=2x+8 .... 16+4x=2(2x+8) .. 16+4x=4x+16 so infinity ... so a? @jdoe0001

Answer 6

was.... doing something
but yes, correct