Answer:
X= 31
Step-by-step explanation:
13x- 15= 12x+ 16
-12x -12x
x- 15= 16
+15 +15
x= 16+ 15
x= 31
f(-4) = 13 - 5(-4)
= 13 + 20
= 33
√14 and √42. hope this helps.
The right answer is 32
3/4 × 32 = 24