We have
-9 + 7 = -2
You can also rewrite this as
7 - 9 = -2
If it makes you more comfortable.
Hope this helps.
Answer:
Step-by-step explanation:
29 5x+8+x+4=90
6x=78
x=13
30 3x-7+11x-1=90
14x=98
x=7
31 3x+x+8=180
4x=172
x=43
32 6x-1+5x-17=180
11x=198
x=18
It would be 1
pemdas
(p) 1+2 = 3
(m) 2(3) = 6
(d) 6 / 6 = 1
Answer:
22x + 16
Step-by-step explanation:
No, your answer is not correct. you added l +b but you were supposed to add
L+B+L+B