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3 years ago

9(3s-3t)-2t-10(8t+s)

Mathematics

1 answer:

vovangra [49]3 years ago

5 0

Answer:

17s−109t

Step-by-step explanation:

Let's simplify step-by-step.

9(3s−3t)−2t−10(8t+s)

Distribute:

=(9)(3s)+(9)(−3t)+−2t+(−10)(8t)+(−10)(s)

=27s+−27t+−2t+−80t+−10s

Combine Like Terms:

=27s+−27t+−2t+−80t+−10s

=(27s+−10s)+(−27t+−2t+−80t)

=17s+−109t

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