Answer:
Dale invested in fund B $8,000
Step-by-step explanation:
We can arrange the given information into the nex equation:
4000*5% + x*2% = (4000+x)*3%
4000*0.05 + 0.02x = 4000*0.03 + 0.03x
200 + 0.02x = 120 + 0.03x
200 - 120 = 0.03x - 0.02x
80 = 0.01x
x = 80/0.01
x = 8,000 He invested in fund B.
I believe the answer is A
Answer:
1. x=-11
2. x=8
Step-by-step explanation:
-2x+6=28
Subtract 6 from each side
-2x+6-6 = 28-6
-2x = 22
Divide by -2
-2x/-2 = 22/-2
x = -11
-18=-3x+6
Subtract 6 from each side
-18 -6 = -3x +6-6
-24 = -3x
Divide by -3
-24/-3 = -3x/-3
8 =x