Question

ajutati-ma va rog cu citeva exercitii 6+1=x-1,,,,,,,,,,,,,,,,,,x+1=7-1,,,,,,,,, 4-1=x+1
,,,,,,, x-1=3+1

Answer 1

6 + 1 = x - 1

6 + 1 + 1 = x

x = 8

x + 1 = 7 - 1

x = 7 - 1 - 1

x = 5

4 - 1 = x + 1

4 - 1 - 1 = x

x = 2

x - 1 = 3 + 1

x = 3 + 1 + 1

x = 5

Answer 2

6+1=x-1

7=x-1

x=7+1

x=8

6+1=8-1

________________

x+1=7-1

x+1=6

x=6-1

x=5

5+1=7-1

________________

4-1=x+1

3=x+1

x=3-1

x=2

4-1=2+1

____________________

x-1=3+1

x-1=4

x=4+1

x=5

5-1=3+1