Question

In the given figure, find the value of 3x + 20

Answer 1

Answer:

104

Step-by-step explanation:

3x+20+4x-36=180

7x-16=180

x=196/7

x=28

HENCE, 3x+20=104

Answer 2

See the the sum of both the angles will be 180

because it is on a straight line or linear pair as it is called

so u can write :

3x+20+4x-36=180

add the like terms

7x-16=180

7x=180+16

7x=196

take 7 the other side it becomes the denominator

x = 196/7

x=28

3x+20= 84+ 20

=104

the answer is 104

Do mark brainliest I gave full explanation