Question

0,5-(-x+ 12 ) + x = -3,70​

Answer 1

Răspuns:

Explicație pas cu pas:

Answer 2

Răspuns: $\color{red}\Large \boxed{\bf x=3,9}$

$\large \bf 0,5-(-x+ 12 ) + x = -3,70$

$\large \bf 0,5+x- 12 + x = -3,70$

$\large \bf 2x- 11,5 = -3,70$

$\large \bf 2x= -3,70 +11,5$

$\large \bf 2x= 7,8~~~\bigg|:2$

$\color{red}\Large \boxed{\bf x=3,9}$

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