Номер 200 помогите пж

Question

Номер 200 помогите пж

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Answer 1

200. 

1) 2(11х-5)-17х=55
22х-10-17х=55
5х=65
х = 13

2) 5(8х+3)-12=83
40х+15-12=83
40х=80
х = 2

3) 7(2х+9)+3х=114
14х+63+3х=114
17х=51
х = 3

4) 3(4х+13)-25=74
12х+39-25=74
12х=60
х = 5

Answer 2

1) 2(11х-5)-17х=55
22х-10-17х=55
5х=65
х = 13

2) 5(8х+3)-12=83
40х+15-12=83
40х=80
х = 2

3) 7(2х+9)+3х=114
14х+63+3х=114
17х=51
х = 3

4) 3(4х+13)-25=74
12х+39-25=74
12х=60
х = 5