Question

1)700:у-2=52)(800+×)-300=600 помогите пж.по бастрей.​

Answer 1

700:у-2=5

700:у=5+2

700:у=7

у=700:7

у=100

Проверка:

700:100-2=5

           7-2=5

               5=5

(800+х)-300=600

800+х=600+300

800+х=900

х=900-800

х=100

Проверка:

(800+100)-300=600

         900-300=600

                  600=600

Answer 2

It looks like you've got a system of equations there. Let's break it down step by step:

1. $700 - y - 2 = 52$

   Combine like terms:

   $698 - y = 52$

   Subtract 698 from both sides:

   $-y = -646$

   Divide by -1:

   $y = 646$

2. $(800 + x) - 300 = 600$

   Combine like terms:

   $500 + x = 600$

   Subtract 500 from both sides:

   $x = 100$

So, the solution to the system is $x = 100$ and $y = 646$.