Algebra: simplify expression
Angles
Find the Missing Angle
equations
Warmups
100

−4 + 7(1 − 3m)


3 - 21m

100

Measure of sum of complementary angles

90 Degrees

100

 find x.


53

100

Solve for x.

3x+7=13

x=2


100

how many angles formed by 2 parallel lines and 1 transversal?

8 angles

200

- (5a – 7b + 9)

-5a + 7b - 9

200

Measure of sum of supplementary angles

180 Degrees


200

 Solve equation.


X=79

200

solve for x


x=8

200

what's the relationship of corresponding angles in parallel lines?

equal 

300

10 − 5(9n − 9)

55 - 45n

300

In angles formed with parallel lines and a transversal how many measures of angles are there?

Two


300

solve  the equation to find x and y

x=23

y=59/3

300

solve for x

3x + 5 = -16

x= -7

300

David’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

David

400

7x – (4x + 6)

3x - 6

400

Vertically opposite angles are always __________

congruent (the same)

400

What is the measure of angle a?

a= 66°

400

solve for x

−8−2m=12

x=-10

400

You’re running a race and at the very end, you pass the person in 2nd place. What place did you finish the race in?

You finished in 2nd place.

500

−7(n + 3) − 8(1 + 8n)

-71n - 29

500

 Solve equation?


x=7

500

What is the measurement of angles each angle

x=14

9x +12=138o

3x=42o

y=37

500

Solve for x

5 + 14x = 9x - 5

x=-2

500

Find the value of each angle

x= 30

y= 15

z= 150