-20+1= -19
-19/2= -9.5
Check:
-9.5x2= -19
-19-1= -20
Step-by-step explanation:
2x + 2y = 184 ---- eqn 1
y = 184 - 2x / 2
y = 92 - x ---- eqn 2
Answer:
1024 or A
Step-by-step explanation:
64 x4 is 256 x4 it's a 1024
Answer:
11/12
Step-by-step explanation:
55/60 reduced by a factor of 5 becomes 11/12
Answer:
a
Step-by-step explanation:
the 5y and the negative one cancel each other out. add the rest together you end up with 5x=-15. and divide each side by 5. you'll end up with x=-3