Solve: 12^x2+5x-4 = 12^2x+6 x=2x = -5x=2x=-5no solution
1 answer:
Answer:
x=2
Step-by-step explanation:
12x^2+5x-4 = 12x^2+6
Subtract 12x^2 from each side
12^x2-12x^2+5x-4 = 12^2x-12x^2+6
5x-4 = 6
Add 4 to each side
5x-4+4 = 6+4
5x = 10
Divide each side by 5
5x/5 = 10/5
x = 2
You might be interested in
you divide 8/4 and get 2. 2 plus 7 is 9
Answer:
-14
Step-by-step explanation:
just like 8+6 = 14
-8-6 = -14
I think the answer is ;B.316 and 38
Answer:
50%
Step-by-step explanation:
There are a total of 5 + 5 = 10 socks
Knee high socks = 5
=> 5/10 = the probability of getting knee high socks
=> 1/2
=> 50%
46.
3x + y = 2x +y
X+y=y
X= 0
3x + y + 2x +y = 4x+10
2y+x= 10
Y=5