Answer:
A: 1
B: 17
C: 26
D: 42
E: 57
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
he actually made a mistake in second step. Step 2 should be: 10y-2=18 and then 10y=18+2
we get 10y=20 /:10
y = 2
The answer is C.0,3 because One of Y equal 0 for X