уравнение;15х-3=10х+12
15х-3=10х+12
5x = 15
x = 3
15х-10х=12+3
5х=15
х=15:5
х=3
ОТВЕТ: 3
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Verified answer
15х-3=10х+12
5x = 15
x = 3
Verified answer
15х-3=10х+12
15х-10х=12+3
5х=15
х=15:5
х=3
ОТВЕТ: 3