answersLogoWhite

0

y = 3x - 4

y = 4 + x

Subtract the second equation from the first:

y - y = 3x - 4 - 4 - x

0 = 2x - 8

2x = 8 so that x = 4

Substitute for x into second equation: y = 4 + 4 = 8

So the solutions is (4, 8).

User Avatar

Wiki User

10y ago

What else can I help you with?