Решите уравнение:
8(х-14)=56
(46-х)×19=418
9(143-13х)=234
17(5х-16)=238

8(х-14)=56х-14=7х=7+14х=21(46-х)×19=418874-19х=418-19х=418-874-19х=-456х=249(143-13х)=234143-13х=26-13х=26-143-13х=-117х=917(5х-16)=2385х-16=145х=14+165х=30х=6