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07.07.2019 •
Mathematics
What is the value of t? 3.5(t+6)=7 a. −4 b. −0.25 c. 0.25 d. 4
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Ответ:
3.5(t+6)=7
Use Distributive Property:
3.5t + 21 = 7
Subtract 21 from both sides:
3.5t = -14
Divide both sides by 3.5:
t = -14 / 3.5
t = -4
The answer is A.
Ответ:
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Step-by-step explanation:
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