Answer:
that is the solution
Step-by-step explanation:
it cannot be simplified
B the person above me is right
Answer
the top one on the right
Step-by-step explanation:
Answer:
x = -1
y = 2
Step-by-step explanation:
y = x+3
x+2y = 3
substitute y
x+2(x+3) = 3
simplify
3x+6 = 3
subtract 6 from both sides
3x = -3
x = -1
y = -1+3 = 2