Find the value of x. (3x + 3) (5x + 1) Please help me :)

Joan Cardona asked Jul 13, 2023

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23 votes

Find the value of x.
(3x + 3) (5x + 1)

Please help me :)

Joan Cardona asked Jul 13, 2023

2.9k points

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19 votes

Answer:

Explanation:

The angles form a linear pair, and thus add to 180°.

$3x+3+5x+1=180 \\ \\ 8x+4=180 \\ \\ 2x+1=45 \\ \\ 2x=44 \\ x=22$

Ron Burk answered Jul 19, 2023

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