So the division of a number and -9 or
x/-9
+10=11 or
(x/-9)+10=11
subtract 10 from both sides
x/-9=1
multiply both sides by -9
x=-9
Answer: 17/24
Eplination: you need a common demonator
Answer:
51.2 dollars
Step-by-step explanation:
you have to multiply 6.40 by 8
Rotate by angle α = 90°, around a center point (0; 0)