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How do you calculate the value of this variable 5t plus 7 equals 27?
Wiki User
∙ 13y ago
The idea is to get the t on it's own. Whatever you do to one side you do to the other.
So first you minus the 7 so you get 5t = 20
the you divide by 5 to leave t on it's own so t = 4
Wiki User
∙ 13y ago
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