Answer:
2n + n² -1
Step-by-step explanation:
2n + 2 + n² - 3
2n + n² -1
Lemme know if I read the equation wrong :)
Let x = the number
6x + 12 = 8x
Subtract 6x on both sides of equation.
12 = 2x
Divide both sides of equation by 2.
6 = x
The number is 6.
Answer:
B. 4/5
Step-by-step explanation:
9.97793 About 10 if you rounded