2 Step Equations
2x+5=15
x=5
Simplify 3(2+5)
21
Simplify: 3x+2x
5x
x+3>10
x
x>7
.
What is this the definition of
pairs of angles that are directly across from each other when two lines intersect.
Vertical Angles
(1/2)x-3=7
x=20
Simplify 1.5(2x+4.8)
3x+7.2
Simplify: 7y−3y+5
4y+5
6+h < -9
h < -15
What is this the definition of: two angles that share a common vertex and a common side, but do not overlap.
Adjacent angles
0.3x−1.2=0.6
x=6
Simplify (-1/2)(4x-6.5)
-2y+3.25
Simplify: 1.2x+0.8x−3.5
2x−3.5
0.4 + y < -9.6
y<-10
An angle that measures exactly 180 degrees.
Straight Angle
5x+2=3x+10
x=4
Simplify (1/3)(6x−9)
2x-3
Simplify: (1/2)a+(1/4)a-3
(3/4)a-3
x + 1.3 < 5.4
x < 4.1
The distance from the center of a circle to any point on the circle
radius
−3x+4=−8
x=4
Simplify −4(x−7)
−4x+28
Simplify: 2x+3y−x−1.5y+4
x+1.5y+4
3<(1/3)+x
x>2 and 2/3
The amount by which the regular price of an item is reduced?
discount