babaksoltani2003 babaksoltani2003

17-10-2020
Mathematics

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Please need help fast. Look at the picture.

Please explain.

Please need help fast Look at the picture Please explain class=

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ZabinskiPawel ZabinskiPawel

17-10-2020

The answer is 17

This is because 1 + 2 must equal 180 as they are in a straight line.
So 4x + 2 + 110 = 180
Take away 110 from both sides
4x + 2 = 70
Take away 2 from both sides to get 4x = 68. Finally, divide both sides by 4 to get x = 17

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