x*5+120*9=1655 помогите плизззззз
х*5+120*9=1655
5х=1655-1080
5х=575
х=575:5
х=115
5х+1080=1655
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х*5+120*9=1655
5х=1655-1080
5х=575
х=575:5
х=115
Verified answer
5х+1080=1655
5х=575
х=115