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How to solve this equation t+3=21

User Mluc
by
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1 Answer

3 votes
The answer would be
t = 18

Explanation
t + 3= 21
You move the constants to the right
t = 21 - 3
Subtract the numbers
And the answer should be
t = 18
User Albertas Agejevas
by
8.2k points

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