Use desmos, great and helpful app
Answer:
n = 6
Step-by-step explanation:
2n - 32 = 10n - 80
2n - 10n = -80 + 32
-8n = -48
-48/-8 = 6
Answer:
6
Step-by-step explanation:
8x+2+70+60=180
8x+ 132= 180
- 132 -132
8x . 48
/ 8 . /8
x= 6
4 +- √16 - 4(2)(1) / 4 --> 4 +- √8 / 4 --> 4 +- 2√2 / 4 --> 2 +- √2/2
Ans: 2 + √2/2 and 2 - √2/2