the answer is n=5
you just divide by 14 on both sides of the equation
Answer:
Step-by-step explanation:
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poda lusu koothi
18%=0.18
380×0.18=68.4 increase
380+68.4=448.4
the easier way is to think 1 times any number is the same number so 380(1+0.18)=448.4 (just like adding tax to the price of something to see how much you'll actually pay)
Plug n = 14 into the formula
= -5(14) + 90
= -70 + 90 = 20
Y equals 5 over 7x minus 5