Firstly, use IguanaTex to generate equations (Latex Display) in MS PowerPoint. You can set a larger dpi for a higher quality output. Select the "Reset size" option to ensure the consistency of font size.
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Copy and paste it to MS Publiser. Drag the figure by holding its center (right on the logo), otherwise, the auto arranging feature will make you frustrated.
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Set the figure format. Firstly, Select the "Inline with text" option in the "Wrap Text" menu. And then select the "More Layout Options" in the "Wrap Text" menu.
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Set the figure format. Cancel the auto checkbox. Adjust the bottom distance as your needs. The value varies in different Latex Displays.
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Now, the figure object, i.e., the equation, can be treated just like normal characters. You can drag it among words with spacing settings as you set for a paragraph.
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