this post was submitted on 18 Dec 2025
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[–] then_three_more@lemmy.world 1 points 1 day ago (1 children)

There's just 5 lots of 2. If it's hard then think of x being just a bunch of + smooshed together. So

2 + 2 x 4

expands to

2 + 2 + 2 + 2 + 2

or contracts to

5 x 2

[–] FishFace@piefed.social 3 points 1 day ago

You've completely not understood that order of operations is an arbitrary convention. How did you decide to expand the definition of multiplication before evaluating the addition? Convention.

You can't write 2 + 2 ÷ 2 like this, so how are you gonna decide whether to decide to divide or add first?