3 years ago

PLEASE HELP I NEED HELP WITH THIS PLEASE PLEASNEOLEASBEJEJXNFBDJFB

Mathematics

1 answer:

Papessa [141]3 years ago

7 0

9514 1404 393

Answer:

(5x -8) +96 +(5x +2) +4x +4x = 540

x = 25

Step-by-step explanation:

It usually works to follow directions. The sum of angles is ...

(5x -8) +96 +(5x +2) +4x +4x = 540 . . . . An equation

18x +90 = 540 . . . . . . . . . collect terms

x +5 = 30 . . . . . . . . . divide by 18

x = 25 . . . . . . . . subtract 5

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Goodluck on your schoolwork/homework!

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sorry for any errors or bad explanations.

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