Question

ВЫПОЛНИТЕ ПЛИЗ! СРОЧНО!!!!!!!!!!
3. Решите уравнение:
(1,4+x)*5=10 18 .

Answer 1

(1,4+x)*5=10 18
7+5x=10,125
5x=10,125-7
5x=3,125
x=3,125:5
x=0,625
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Answer 2

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Answer 3

cgc

Answer 4

спс друг