Х×100=(45+5)×4.630÷а=36×2-2.1800÷у=36÷4×60+60.75×х=30×6-30.​

Question

Х×100=(45+5)×4.630÷а=36×2-2.1800÷у=36÷4×60+60.75×х=30×6-30.​

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Answer 1

В правой части уравнений просто вычислительные действия

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Answer 2

x×100=200

x=200÷100

x=2

630÷a=36×2-2

630÷a=70

a=630÷70

a=9

75×x=180-30

x=150÷75

x=2

1800÷y=36÷4×60+60

1800÷y=600

y=1800÷600

y=3