Question

( x-18,2) + 3,8 = 15,634,2 - ( 17,9 - y ) =22Решите

Answer 1

1)(х-18,2)+3,8=15,6
х-18,2=15,6-3,8
х-18,2=11,8
х=11,8+18,2
х=30
2)34,2-(17,9-у)=22
17,9-у=34,2-22
17,9-у=12,2
у=17,9-12,2
у=5,7

Answer 2

(х-18,2)+3,8=15,6
х-18,2=15,6-3,8
х-18,2=11,8
х=18,2+11,8
х=30

Answer 3

To solve the equations, let's start by simplifying each equation step by step:

1. (x - 18, 2) + (3, 8) = 15, 6
2. (15, 6) - (3, 8) = x - 18, 2
3. (11, 8) = x - 18, 2
4. x = 11, 8 + 18, 2
5. x = 30

Now, let's move on to the second equation:

1. 15, 6 - 34, 2 - y = 22
2. -18, 6 - y = 22
3. y = -18, 6 - 22
4. y = -40, 6

So, the solutions for the given equations are: x = 30 y = -40.6