Question

У - 387 + 159 = 934 1570 - х + 747 = 1940

Answer 1

1. у-387+159=934

y=934+387-159

y=1162

2. 1570-х+747=1940

-x=1940-1570-747

-x=-377

x=-377:1

x=377

Answer 2

Ответ:

Всё просто.

Пошаговое объяснение:

1.  у-387+159=934

    y=934+387-159

    y=1162

2. 1570-х+747=1940

    -x=1940-1570-747

    -x=-377

    x=-377:(-1)

    x=377

Answer 3

To solve for the values of "у" and "х" in the given equations, we can perform some basic algebraic operations. Here are the equations and their solutions:

1. у - 387 + 159 = 934

First, add 387 and 159 to both sides to isolate "у" on one side of the equation:

у - 387 + 159 + 387 + 159 = 934 + 387 + 159

у - 228 = 1080

Now, add 228 to both sides to solve for "у":

у - 228 + 228 = 1080 + 228

у = 1308

So, у = 1308.

2. 1570 - х + 747 = 1940

First, subtract 747 from both sides to isolate the term with "х":

1570 - х + 747 - 747 = 1940 - 747

1570 - х = 1193

Now, subtract 1570 from both sides to solve for "х":

1570 - х - 1570 = 1193 - 1570

-х = -377

Finally, divide both sides by -1 to find the value of "х":

-х / -1 = -377 / -1

х = 377

So, х = 377.