Question

Реши уравнение:

7 * х + 51 = 100

41 - 36 : х = 29

Answer 1

7 * х + 51 = 100
7х=100-51
7х=49
х=49:7
х=7

41 - 36 : х = 29
36:х=41-29
36:х=12
х=36:12
х=3

Answer 2

7*х+51=100
7х=49
х=7

41-36:х=29
36:х=12
х=3