A nonlinear system of equations have 2 answers
Answer:
(x, y) → (x – 3, y + 5)
Step-by-step explanation:
This is because -3 is your x value so it would be x-3 and 5 is the y value and ts positive so it would be +5. That would go for anything that looks like your question.
The question doesn't seem to be written correctly, I'm not able to make much sense of it.
76-72-68-64-60 are your answers
Answer:
<u>The number is 170</u>
Step-by-step explanation:
Let's solve for x, this way:
x = A number that decreased by 20% of itself, the result is 136
20% = 0.2
x - 0.2x = 136 (Like terms)
0.8x = 136
x = 136/0.8 (Dividing by 0.8 at both sides)
x = 170
Let's prove that x = 170 is correct
170 - 0.2 (170) = 136
170 - 34 = 136
136 = 136
We proved that x = 170 is correct
