Question
Answer
$$7sqrt\cdot150x-13sqrt\cdot294x=-2772qrstx$$
Explanation
Tap the blue circles to see an explanation.
| $$ \begin{aligned}7sqrt\cdot150x-13sqrt\cdot294x& \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle1}{\textcircled {1}} \htmlClass{explanationCircle explanationCircle2}{\textcircled {2}} } }}}1050qrstx-3822qrstx \xlongequal{ } \\[1 em] & \xlongequal{ \color{blue}{ \text{\normalsize{ \htmlClass{explanationCircle explanationCircle3}{\textcircled {3}} } }}}-2772qrstx\end{aligned} $$ | |
| ① | $$ 7 s q r t \cdot 150 x = 1050 q r s t x $$ |
| ② | $$ 13 s q r t \cdot 294 x = 3822 q r s t x $$ |
| ③ | Combine like terms: $$ \color{blue}{1050qrstx} \color{blue}{-3822qrstx} = \color{blue}{-2772qrstx} $$ |
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