Question

$18.63 \div (4.3 + x) = 2.3$
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Answer 1

Ответ:

x = 3.8

Объяснение:

18,63 : (4,3+x) = 2.3

4.3 + x = 18.63 : 2.3

4.3 + x = 8.1

x = 8.1 - 4.3

x = 3.8

Answer 2

Ответ:

$\frac{18.63}{4.3 + x} = 2.3$

4.8+х≠0

х≠-4.3

$18.63 = 2.3(4.3 + x)$

$8.1 = 4.3 + x$

$x = 3.8$