Как решить 974 -b:7=869

Question

Как решить 974 -b:7=869

Answer 1

974 -b:7 = 869
b:7 = 974 - 869
b:7 = 105
b = 105 * 7
b=735

Comments

Как решить у:2-275=145

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у:2 = 145 + 275

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у:2 = 420

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у = 420*2 у=840

Answer 2

B:7=105
b=735

Ответ :735

Comments

у:2-275=145

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y:2=420
y=840