Question

Solve the following system of equations.

2x + y = 3

x = 2y - 1

Answer 1

multiply 2 on both sides for 2nd equation and subtract it from 1st 2 get y val
net put y val in 1st equation 2 get x value

Answer 2

another method is called substitution; since you already have an expression that equals x; plug it into the other one in place of x

Answer 3

or u can just subsitute x=2y-1 at the first eq :)

Answer 4

somesones a copycat lol

Answer 5

I am not -_-
my connection's too slow :(