Answer:
Step-by-step explanation:
2(4x+1)<3(2x-3)
simplify to
8x+2<6x-9
we can add 9 to both sides and subtract 8x from both sides
11<-2x
divide by -2
-5.5>x
Answer:
2/22, 3/33, 4/44
Step-by-step explanation:
Answer:

Step-by-step explanation:
Swap x and y, then solve for y.

11. Take the logarithm, base X.
a² - ab = 10
Since we are given that b = a - 2, we can substitute for b to get
a² - a(a -2) = 10
a² - a² + 2a = 10 . . . . . eliminate parentheses
a = 5 . . . . . . . . . . . . . . simplify, divide by 2
_____
Check: a² = 5² = 25
ab = 5·3 = 15
X^25/X^15 = X^10 . . . . . the answer works