Answer:
Step-by-step explanation:
1 million
10,000
1000x10=
10000
r/5 - 6 = -1
add 6 to both sides
r/5 = 5
multiply both sides by 5
r = 5 *5 = 25
r = 25
X= 2
10 + x = -12
X = 12 - 10
X = 2
