Skillnad mellan versioner av "3.3 Lösning 1a"
Taifun (Diskussion | bidrag) m |
Taifun (Diskussion | bidrag) m |
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Rad 15: | Rad 15: | ||
<math> \quad\;\;\, x \; = \; 8 </math> | <math> \quad\;\;\, x \; = \; 8 </math> | ||
+ | |||
+ | |||
+ | <!-- Appens kod: | ||
+ | |\quad\begin{array}{rclcl} \boxed{2\,x} \, - \, 6 \; & = & 10 & \qquad & {\rm Täck\;över\;} 2\,x \\ | ||
+ | \boxed{\;\,?\;\,} \, - \, 6 \; & = & 10 & & \\ | ||
+ | \quad \boxed{\,16\,} \, - \, 6 \; & = & 10 & & | ||
+ | \end{array}| | ||
+ | |||
+ | | \qquad\qquad\;\; \Downarrow | | ||
+ | |||
+ | | \;\; \begin{array}{rclcl} 2 \;\, \cdot \;\, x \; & = & 16 & \qquad & {\rm Täck\;över\;} x \\ | ||
+ | 2 \;\, \cdot \; \boxed{x} & = & 16 & & \\ | ||
+ | 2 \;\, \cdot \; \boxed{?} & = & 16 & & \\ | ||
+ | 2 \;\, \cdot \; \boxed{8} & = & 16 & & \\ | ||
+ | \end{array}| | ||
+ | |||
+ | | \qquad\;\;\;\, \Downarrow | | ||
+ | |||
+ | | \quad\;\;\, x \; = \; 8 | | ||
+ | --> | ||
Versionen från 5 februari 2017 kl. 15.33
\(\quad\begin{array}{rclcl} \boxed{2\,x} \, - \, 6 \; & = & 10 & \qquad & {\rm Täck\;över\;} 2\,x \\ \boxed{\;\,?\;\,} \, - \, 6 \; & = & 10 & & \\ \quad \boxed{\,16\,} \, - \, 6 \; & = & 10 & & \end{array}\)
\( \qquad\qquad\;\; \Downarrow \)
\( \;\; \begin{array}{rclcl} 2 \;\, \cdot \;\, x \; & = & 16 & \qquad & {\rm Täck\;över\;} x \\ 2 \;\, \cdot \; \boxed{x} & = & 16 & & \\ 2 \;\, \cdot \; \boxed{?} & = & 16 & & \\ 2 \;\, \cdot \; \boxed{8} & = & 16 & & \\ \end{array}\)
\( \qquad\;\;\;\, \Downarrow \)
\( \quad\;\;\, x \; = \; 8 \)