What is the value of x? (1 point) 1. 24 2. 9 3. 21 4. 14 (i forgot the picture the first time)

asked Mar 21, 2023 37.6k views

0 votes

What is the value of x? (1 point)

1. 24
2. 9
3. 21
4. 14
(i forgot the picture the first time)

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5 votes

Combine like terms 8x=168
Divide both sides by 8
X=21

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2 votes

(5x+15)°+(3x-3)°=180°(CO-INTERIOR ANGLES)

$5x + 15 + 3x - 3 = 180 \\ 5x + 3x = 180 - 15 + 3 \\ 8x = 168 \\ (8x)/(8) = (168)/(8) \\ x = 21$

ATTACHED IS THE SOLUTION

Romy Mathews answered Mar 26, 2023

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