Answer: Isolate the variable by dividing each side by factors that don't contain the variable.
Exact Form:
x
=
−
1
2
Decimal Form:
x
=
−
0.5
Step-by-step explanation:
No, the question is not a statistical question.
Answer:
2100
Step-by-step explanation:
30%×3000=900.
3000-900=2100