YangH759883 YangH759883

26-10-2022
Mathematics

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Hi there Ms or Mr could you please help me out here because i don't understand this problem

Hi there Ms or Mr could you please help me out here because i dont understand this problem class=

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NashleyD567791 NashleyD567791

26-10-2022

(3X+60) + 60 = 180 ( CONSECUTIVE ANGLES are supplementary)

Now, solve for x

3x + 60 + 60 = 180

3x + 120 = 180

subtract 120 from both-side of the equation

3x = 180 - 120

3x = 60

divide both-side of the equation by 3

x = 20

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