Answer:
x = 64
Step-by-step explanation:
Remark
As all triangles have interior angles added up to 180o , quadrilaterals have interior angles adding up to 360. Think of a square with it's frour rightangles. 4*90 = 360
Givens
W+X+Y+Z = 360
X = 100
Y = 130
Z = 66
W = x
Solution
x + 66 + 130 + 100 = 360
x + 296 = 360
x = 360 - 296
x = 64
Answer:
- 144
Step-by-step explanation:
Answer:
a = 2
Step-by-step explanation:
First of all you should remove parentheses by using distribution
24 + 5a = - a + 30a - 24
Then you should collect all like terms
24 + 5a = 29a - 24
After you should move the terms so the variables are only on one side.
5a - 29a = -24 - 24
Collect like terms
-24a = -48
After dividing both sides you get
a = 2