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Please solve this ASAP. I need this done but I can't figure it out

Please solve this ASAP. I need this done but I can't figure it out-example-1

1 Answer

6 votes

Answer:

x = 61

Explanation:

Supplementary angles add up to 180 degrees. We can create an equation and solve for x.

(2x + 6) + (x - 9)= 180

~Combine like terms

3x - 3 = 180

~Add 3 to both sides

3x = 183

~Divide 3 to both sides

x = 61

Best of Luck!

User Demkovych
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