Ответы
Ответ дал:
1
1/3*(5 3/8x + 1 1/4) = 4
5 3/8x + 1 1/4 = 4 : 1/3
5 3/8x + 1 1/4 = 12
5 3/8x = 12 - 1 1/4
43/8x = 11 4/4 - 1 1/4
43/8x = 10 3/4
43/8x = 43/4
x = 43/4 : 43/8
x = 43/4 * 8/43
x = 8/4
x = 2
5 3/8x + 1 1/4 = 4 : 1/3
5 3/8x + 1 1/4 = 12
5 3/8x = 12 - 1 1/4
43/8x = 11 4/4 - 1 1/4
43/8x = 10 3/4
43/8x = 43/4
x = 43/4 : 43/8
x = 43/4 * 8/43
x = 8/4
x = 2
Ответ дал:
1
1/3 * (5 3/8х + 1 1/4) = 4
5 3/8х + 1 1/4 = 4 : 1/3
5 3/8х + 1 1/4 = 4 * 3
5 3/8х + 1 1/4 = 12
5 3/8х = 12 - 1 1/4
5 3/8х = 11 4/4 - 1 1/4
5 3/8х = 10 3/4
х = 10 3/4 : 5 3/8
х = 43/4 * 8/43
х = 2
5 3/8х + 1 1/4 = 4 : 1/3
5 3/8х + 1 1/4 = 4 * 3
5 3/8х + 1 1/4 = 12
5 3/8х = 12 - 1 1/4
5 3/8х = 11 4/4 - 1 1/4
5 3/8х = 10 3/4
х = 10 3/4 : 5 3/8
х = 43/4 * 8/43
х = 2
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