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noname [10]
3 years ago
10

Is x = 7 a solution to the equation 3x = 21? yes no WHICH ONE??

Mathematics
2 answers:
cricket20 [7]3 years ago
5 0

Answer:

Yes

Step-by-step explanation:

because when you plug in 7 it equals 21, so x=7 is a solution

Veronika [31]3 years ago
4 0

Answer:

yes.

Step-by-step explanation:

if you plug 7 into x it'll be 3x7 and that will equal 21

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6 0
2 years ago
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How can you tell that the inequality 3t+1> 3t + 2
lutik1710 [3]

Answer:

see below

Step-by-step explanation:

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6 0
2 years ago
BRAINLIEST + POINTS
Amanda [17]

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5 0
3 years ago
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Vlada [557]
It would be

3.5 × 10⁻³ kg.

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5 0
3 years ago
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Which solid has five faces, four lateral faces, one base, five vertices, and eight edges?
Tanzania [10]
The solid that has five faces , four lateral faces, one base, five vertices, and eight edges would be :
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Hope this helps
6 0
3 years ago
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