t-(+4)=21

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Solution for t-(+4)=21 equation:



t-(+4)=21
We move all terms to the left:
t-(+4)-(21)=0
determiningTheFunctionDomain t-21-(+4)=0
We add all the numbers together, and all the variables
t-21-4=0
We add all the numbers together, and all the variables
t-25=0
We move all terms containing t to the left, all other terms to the right
t=25

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