4. If 2y and (5y + 40) are supplements of each other they find y?​

1 thought on “4. If 2y and (5y + 40) are supplements of each other they find y?​”

1. [tex]{\large{\cal{\red{ANSWER:}}}}[/tex]

   To Solve:

   • Find y

   Solⁿ:

   • The sum of the angles is 180° , those angles are Supplementary Angles.

   [tex]2y + 5y + 40 = 180 \\ \\ 7y + 40 = 180 \\ \\ 7y = 180 – 40 \\ \\ 7y = 140 \\ \\ y = \: { \cancel{ \frac{140}{7}}} \\ \\ { \boxed{ \pink{y = 20}}}[/tex]

   More To Get:

   The Original Angles are:

   2y = 2(20) = 40°

   5y + 40

   5(20) + 40

   100 + 40

   140°

   = 40°, 140°

   HOPE IT HELPS

   MARK BRAINLIEST PLS 🙂

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