<span>2a -5b=1
3a+5b=14
------------------add
5a = 15
a = 3
</span>2a -5b=1
2(3) -5b=1
<span>5b = 5
b = 1
answer order pair (3,1)
</span>
Answer:help you with what?
Step-by-step explanation:
Divide -81 by 27. You get -3.
Divide 27 by -9. You get -3.
Divide -9 by 3. You get -3.
Every new term is the previous term multiplied by -3.
Multiply -81 by -3: -81 * (-3) = 243
Multiply 243 by -3: -3 * 243 = -729
Answer: 243, -729
