3 years ago

21 ≤ 2x + 3 = How do you work this out? And what is the answer? :)

Mathematics

2 answers:

nadya68 [22]3 years ago

7 0

Answer:

Step-by-step explanation:

21≤2x+3
21-3≤2x
18≤2x
divide both side by 2
therefore the answer
x≥9

Igoryamba3 years ago

4 0

Just use app called Socratic will help out

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