Question

Smart people help me please​

Answer 1

X=5

Explanation:

8x+50=90

8x=40

x=5

Answer 2

X=5

Explanation:

1: 90 plus 50 because there is a 90 degree angle

2: 8x=140 and then you divide by 8

3: x=5 I hope I helped you and I hope you have a wonderful day