Question

Geometry: How do I do this?

“Solve for x, given that

Answer 1

x = 20

Explanation:

If angle PQS is = 70° then

x + 10 + 4x - 40 = 70 add like terms

5x - 30 = 70 add 30 to both sides

5x = 100 divide both sides by 5

x = 20