Question

$\frac{x}{0.5} + 0.75 = 1.6$
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Answer 1

Решение и ответ:

$\displaystyle \frac{x}{{0.5}}+0.75=1.6$

$\displaystyle \frac{x}{{0.5}}=1.6-0.75$

$\displaystyle \frac{x}{{0.5}}=0.85$

$\displaystyle x=0.85\cdot 0.5$

$\displaystyle \boxed{x=0.425}$