Question

What is the solution of this system of equations?

Answer 1

y = 3x + 5
y = -x + 3

Answer 2

(2.1, 11.3)
(-2.1, 5.1)
(-0.5, 3.5)
(0.5, 2.5)

Answer 3

(-0.5, 3.5)

Answer 4

Can you explain?

Answer 5

Various techniques. Easiest is to plot both on a grid, either by hand or technology. I'd suggest desmos.

Basically where they intersect is where both equations are set true in y = y

Or basically 1 = 1; this is true.

You could, also, solve it by using either the elimination or substitution method.