Question

T - (-9) = 4
T=13 is that right?? If not please explain

Answer 1

yes. 13 is the correct answer

Answer 2

T - (-9) = 4

is the same as

T + 9 = 4

Answer 3

if u plug 13 into T the 2 negatives cancel and become postive

Answer 4

since subtracting a negative is the same as adding

Answer 5

Alright thx

Answer 6

welcome

Answer 7

Let's check if 13 is the answer

T + 9 = 4

13 + 9 = 4 ... replace T with 13

22 = 4 ... this equation is false, so T = 13 is not the answer

Answer 8

Ohh they just told me it was correct

Answer 9

Lol. Ok. Can you explain it to me

Answer 10

well that check says otherwise

Answer 11

How would you isolate T in T + 9 = 4

Answer 12

T=-4

Answer 13

no

Answer 14

what must you do to both sides of T + 9 = 4 to get T all by itself?

Answer 15

hint: you want to move that +9 over

Answer 16

Plus 9 to both sides