Question

I need help on this please.

Answer 1

Ok. so do you know what your formula for this equation is?

Answer 2

x + y? I don't know

Answer 3

have you been working with a formula here recently?

Answer 4

No this isn't even for math

Answer 5

oh so yea would have helped if i read the cad.

so lets see what you already know can you tell me what you know about this problem?

Answer 6

by looking at the sequence \( 55, \ 176, \ 539, \ 1628 \ ... \) you can create 3 `(2 is enough as well ) ` simple equations given that you multiply \(x \) to it, and then add \(y \) to get the following number

so the sequence is :
\( \color{lightblue}{55}, \ \color{tomato}{55\times \:x+y=176} , \ \color{lightgreen}{176\times \:x+y=539}, \ \color{slateblue}{539\times \:x+y=1628} \)

so, we would have this system:

\begin{cases} \color{tomato}{55\times \:x+y=176}\\ \color{lightgreen}{176\times \:x+y=539}\\ \color{slateblue}{539\times \:x+y=1628}\end{cases}

just solve the system above, and then perform \( x+y \), and you will have an answer!

Answer 7

you are given the system above and you need to solve it.
subtract first from second
(176-55)x+y-y=539-176
121 x=363
x=363/121=3
from first
\[55 \times 3+y=176\]
165+y=176
y=176-165=11
x=3
y=11
x+y=3+11=?