Answer:
d = (-9/13)
Step-by-step explanation:
13d + 8 = -1
-8 -8
13d = -9
÷13 ÷13
d = ( -9/ 13 )
I hope this helps!
Answer:
d = -9/13
Step-by-step explanation:
13d +8= -1
Subtract 8 from both side
13d +8-8= -1-8
13d = -9
Divide 13 from both side
13d/13 = -9/13
d = -9/13