Question

Реши уравнение и Сделай проверку 16+48:z=40

Answer 1

16 + 48 : z = 40

48 : z = 40 - 16

48 : z = 24

z = 48 : 24

z = 2

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Проверка:

16 + 48 : 2 = 40

16 + 24 = 40

40 = 40

Answer 2

$16 + frac{48}{z} = 40 \ \ frac{48}{z} = 40 - 16 \ \ frac{48}{z} = 24 \ \ 48 = 24z \ \ 24z = 48 \ \ z = 2$