Answer:
55
Step-by-step explanation:
The angles are complementary as they add up to make a right angle/ 90° as indicated by the small square. So let's make an equation and solve for x :
x-20 + x = 90
Add 20 to both sides :
x+x = 110
2x = 110
Divide both sides by 2 :
x = 55
Hope this helped and have a good day
3 small ones and 3 big ones because 3*7=21 plus 10*3=20 =51
it should be 1.6 hope that helps you
Answer:
- 39
Step-by-step explanation:
Step 1:
2x + 6 = - 72 Equation
Step 2:
2x = - 78 Subtract 6 on both sides
Step 3:
x = - 78 ÷ 2 Divide
Answer:
x = - 39
Hope This Helps :)
