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2 years ago

- (t + 3) - 10 = -6.5

Mathematics

2 answers:

USPshnik [31]2 years ago

7 0

Answer: = − 6 . 5

Step-by-step explanation:

Arte-miy333 [17]2 years ago

7 0

Answer:

t = -13/2 = -6.5

Step-by-step explanation:

-(t + 3) - 10 = -6.5

To find the opposite of t + 3, find the opposite of each term. (-t and -3)

-t - 3 - 10 = -6.5

Subtract 10 from −3 to get −13.

-t - 13 = -6.5

Add 13 to both sides.

-t = -6.5 + 13

Add −6.5 and 13 to get 6.5.

-t = 6.5

Multiply both sides by −1.

t = -6.5. You could also say t = 13/2 or 6 1/2.

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