Question

Solve for t: t + 7 = 21 A: t= 28 B: t= 14 C: t= -28 D: t= -14

Answer 1

the answer is b 14

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Answer 2

t + 7 = 21

---Subtract 7 from both sides

t + 7 - 7 = 21 - 7

t = 14

Hope this helps!! :)