Mathematics: What is the solution to the equation x + 4.5 = 20.5? 4.6 8 12 16

What is the solution to the equation x + 4.5 = 20.5?

Ответ:

lin550

30.05.2020

We don't have to try each number. We can just solve it ourselves then pick the answer. We need x by itself, so we need to subtract 4.5 from both sides.
x+4.5=20.5
x=16
The solution of the equation would be 16.

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Ответ:

jaylynomalley

30.07.2022

Mathematics

I know that he started with 50 points but that's it

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What is the solution to the equation x + 4.5 = 20.5? 4.6 8 12 16

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