脑洞大师 第 664 关：Make it correct.
脑洞大师 第 664 关
通关截图
快速答案
Drag the vertical line of the plus sign away to make it a minus, then drag that minus sign under the other minus to form an equals sign.
考察能力
分步解法
- 1) Look at the equation and its signs.
- 2) Drag the vertical line off the plus sign.
- 3) Turn the plus into a minus.
- 4) Place the line under the other minus to form an equals sign.
提示
查看提示
Turn a plus into a minus and build an equals sign.
为什么有效
The equation fails because of its signs. Removing the vertical bar from the plus turns it into a minus, and positioning that bar beneath another minus forms an equals sign that makes the whole statement correct.
常见问题
How do I make the equation correct in Brain Test level 664?
Drag the plus vertical line away to make a minus, then use it under the other minus to form an equals sign.
What is the answer to Brain Test level 664?
Pull the vertical line from the plus to make a minus and build an equals sign with it.
Why turn plus into minus in Brain Test level 664?
Changing the signs is the only way to make the equation mathematically correct.
What is the trick in Brain Test level 664?
The trick is reshaping the signs to fix the equation.
How do I build an equals sign in Brain Test level 664?
Place the removed vertical line beneath another minus sign to complete it.
Is there a video walkthrough for Brain Test level 664?
Yes, the embedded video shows the signs being reshaped.