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1 vote
Solve for x.
x=
x+19 7x+9

Solve for x. x= x+19 7x+9-example-1
User Dmusial
by
8.0k points

1 Answer

5 votes

Hey there!


x + 19 + 7x + 9 = 180°

1x + 19 + 7x + 9 = 180°

8x + 28 = 180°
SUBTRACT 28 to BOTH SIDES

8x + 28 - 28 = 180° - 28

SIMPLIFY IT!
8x = 180 - 28

8x = 152

DIVIDE 8 to BOTH SIDES

8x/8 = 152/8

SIMPLIFY IT!
x = 152/8

x = 19


Therefore, your answer should be:

x = 19


Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

User Sergei Kuraksin
by
8.5k points

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