Answer:
-1
Step-by-step explanation:
x-2 = -3
x=-1
answer is negative one
(12,756 kilometers) - (4,879 kilometers) = 7,877 kilometers
The answer to this question is 8.86666666667
-2(2b-3)
Multiply the bracket by -2
Whenever multiplying a -negative number with a -negative number= + positive number.
(-2)(2b)(-2)(-3)
-4b+6
Answer: -4b+6