Which of the following is a correctly written algebraic equation?

a + 0.2x

5b - 5x + 2

a - 3x = 0

3(x ÷ 5)

Relevance

Philomel
Lv 7
1 month ago
An equation has an = sign in it.
a-3x=0
Pinkgreen
Lv 7
1 month ago
The 3 rd one from above.
lenpol7
Lv 7
1 month ago
The only correct 'equation' is a - 3x = 0 . Reason ; it contains an 'equals' sign. The rest are just expressions.
David
Lv 7
1 month ago
It is: a-3x = 0 because it has an equality sign.
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az_lender
Lv 7
1 month ago
An "equation" must contain an equals sign (=), and obviously only the third line has that.
Krishnamurthy
Lv 7
1 month ago
a - 3x = 0

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