Question

Please find x I really need help.

Answer 1

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• x = 20

Explanation :-

• 7x + ( x + 20 ) = 180
• 8x + 20 = 180

now , subtract 20 from both sides which will give you, 160

• 8x = 180 - 20
• 8x = 160

divide both sides by 8

• x = 20

Hope it helps ~

Answer 2

x = 20°

Step-by-step explanation:

• Both the pair sides are parallel to each other.

• The whole sums up to total 360°

Steps:

• 2(7x + x + 20°) = 360°
• 8x + 20° = 180°
• 8x = 160°
• x = 20°