Question

4.Реши уравнения с проверкой
у:4 = 318:3
х: 2 = 750 : 6
у + 565 = 207 - 4
у – 120 = 203 - 3
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Answer 1

$y div 4 = 318 div 3 \ y div 4 = 106 \ y = 106 times 4 \ y = 424 \ 424 div 4 = 106.$

$x div 2 = 750 div 6 \ x div 2 = 125 \ x = 125 times 2 \ x = 250 \ 250 div 2 = 125.$

$y + 565 = 207 - 4 \ y + 565 = 203 \ y = 203 - 565 \ y = - 362 \ - 362 + 565 = 203.$

$y - 120 = 203 - 3 \ y - 120 = 200 \ y = 200 + 120 \ y = 320 \ 320 - 120 = 200.$