Question

Q4. Find the value of x:
(3x+20)°
(4x-36)°​

Answer 1

Answer:

$\bold{(3x + 20)° + (4x - 36)° = 180° \: [Linear \: Pair]}$

$\bold{3x° + 4x° = 180° - 20° + 36°}$

$\bold{7x° = 196°}$

$\bold{x° = \frac{196°}{7}}$

$\bold{x° = 28°}$

Answer 2

Answer:

28

Step-by-step explanation:

3x+20+4x_37=180

7x-16=180

x=196/7

x=28

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