Question

1) 3 7/24 + x = 5
2) x+0,52=1
3) (234+х) - 456=178

Answer 1

1) 3 7/24 + х = 5

х = 5 - 3 7/24

х = 4 24/24 - 3 7/24

х = 1 целая 17/24

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2) х + 0,52 = 1

х = 1 - 0,52

х = 0,48

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3) (234 + х) - 456 = 178

234 + х = 178 + 456

234 + х = 634

х = 634 - 234

х = 400