Question

решите ур-ва
(60-10х):4+12=22

Answer 1

(60-10x):4+12=22
(60-10x):4=10
60-10x=40
60-40=10x
20=10x
x=2

Answer 2

(60-10х): 4+12=22
(60-10х): 4=22-12
(60-10х): 4=10
(60-10х) =4х10
60-10х=40
10х=60-40
10х=20
х=20:10
х=2