Answer:
yo need to do a grafic you need tu pud x and y en the grafic
15y=30x-3z*5
Step-by-step explanation:
Kyle invested 5,800 at 10% and 5,400 at 7%.
Let x be the amount Kyle invests in the 10% account.
0.1x + 0.07(11200 - x) = 958
0.1x + 784 - 0.07x = 958
0.03x = 174
x = 5800
he needs 54 in more
Answer: X=3
