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3 years ago

(7 - 3t) + 3(-2t + 5)

Mathematics

2 answers:

tankabanditka [31]3 years ago

7 0

Answer:

22 - 9t

Step-by-step explanation:

(7 - 3t) + 3(-2t + 5)

7 - 3t + -6t + 15

7 - 9t + 15

22 - 9t

katrin2010 [14]3 years ago

6 0

Answer:

22-9t

Step-by-step explanation:

(7 - 3t) + 3(-2t + 5)

7+−3t+(3)(−2t)+(3)(5)=

7+−3t+−6t+15

Now you need to combine like terms.

7+−3t+−6t+15

(−3t+−6t)+(7+15)=

-9t+22=

22-9t

There you go.

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