Answer:
x = -30
Step-by-step explanation:
x - (-10) = -20
Subtracting a negative is adding
x+10 = -20
Subtract 10 from each side to isolate x
x+10-10 = -20-10
x = -30
Answer:
4444444444445555555555
Step-by-step explanation:
I am mad don't know
Answer:
2/3 or .6 repeating
Step-by-step explanation: