Question

Help .

solve for x.

Answer 1

27

Explanation:

3x + 9 = 90

3x = 81

x = 27

Answer 2

The correct answer is 1st option 27

Explanation:

From the given figure, we get the given angles are right angles.

we get,

3x + 9 = 90

To find the value of x

we have,

3x + 9 = 90

3x = 90 - 9

3x = 81

x = 81/3

x = 27

Therefore the value of x = 27.

The correct answer is 1st option 27