Question

Help me please, again :)

Answer 1

Answer: x = 14

Step-by-step explanation: assuming that (6x + 3) degrees = 87 degrees

6x+3 = 87

6x = 84

x = 14

Answer 2

15

Explanation:

When two lines intersect the sum of the angles on one side of the line will be equal to 180. This means that you can add the two values and get 180.

Add the values you have and solve for x.

6x + 3 + 87 = 180

6x + 90 = 180

6x = 90

x = 15