Answer:
Hi there!
Your answer is:
x= 18
Step-by-step explanation:
3x+70=8x-20
Isolate x on left side
3x+70=8x-20
-8x -8x
-5x +70 = -20
Isolate whole numbers on right side
-5x +70 = -20
-70 -70
-5x = -90
Isolate x by dividing both sides by -5
-5x = -90
/-5
x= 18
Thank you for posting your question here at brainly. Feel free to ask more questions.
<span>
The best and most correct answer among the choices provided by the question is </span> <span>an = −4(−5)n − 1 where n ≥ 1 .
</span> <span>
Hope my answer would be a great help for you. </span>
Answer:
-4 1/2 or -4.5 or -9/2
Step-by-step explanation: