mccole4636 mccole4636

02-10-2018
Mathematics

contestada

What is the value of t?

3.5(t+6)=7

A. −4

B. −0.25

C. 0.25

D. 4

Respuesta :

musiclover10045 musiclover10045

02-10-2018

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.

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