20 + 6 - 56 = -30
9 - - 6 + 20 = 35
y=2
x=6=x=5+x=13+x=20 x cannot = x+5. This question has no answer.
11
20 = 400
20 + 6 - 56 = -30
9 - - 6 + 20 = 35
y=2
6-4-8-2=20 is the answer
20+3b = 20 + 3(-6) = 20-18 = 2
x=6=x=5+x=13+x=20 x cannot = x+5. This question has no answer.
11
-6
P = p + at 82 = 76 + a*20 6 = a*20 6/20 = a that is a = 3/10 or 0.3 That is the answer.
The number is 21.
3n + 6 = n + 202n = 14n = 7