Question

160+у=310×2160+у=620у=620-160у=460____________160+460=310×2 620=620​

Answer 1

и что тут надо делать?

это ответ или вопрос?

Answer 2

Ответ:

5280 528 654

Пошаговое объяснение:

Answer 3

It seems like you're trying to solve a system of equations and perform some arithmetic operations. Let's break down the steps and solve for the unknowns.

We have the system of equations:

1. $160 + y = 310 \times 2$
2. $2160 + y = 620$
3. $y = 460$

First, let's solve for $y$ using the third equation: $y = 460$

Now, let's substitute this value of $y$ into the first equation: $160 + 460 = 310 \times 2$

Now, let's calculate the left side of the equation: $160 + 460 = 620$

Now, let's check if the right side is equal: $310 \times 2 = 620$

Both sides are equal, so the solution for $y$ is 460 and the equation $160 + 460 = 310 \times 2$ holds true.