![](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 72 71" width="72"></svg>)
99 and 21 / 22 times 22 =?
=(100-1/22)×22
=100×22-1/22×22
=2200-1
=2199
3X=3+43,
3x = 46 divide both sides by 3 at the same time
Is 3x-6 = 3 (X-6) right,
Sure. Come on
No
3x-6=3（x-2）
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