Station 3
What is the first step in solving this problem 6(−5x + 7) = -18
Distribute or multiply the 6 by each term on the inside of the parenthesis
What is the first step in solving 1.5x+10=20?
subtract 10
x+19=3x-13
x=15
n-2=4 - 2n
one solution n=2
What type of angles are 1 and 4?
Vertical angles
78 = 3c + 12 - c + 4
c=31
0.5x+5=0.4x-3
x=-80
Who was the artist of the year in 2023?
Taylor Swift
2(x-5)=2x-10
Infinitely many solutions
What type of angles are 1 and 8
alternate exterior angles
7(4 - t) = -84
t=16
Susie solved the problem and began by adding 3x to both sides, then subtracted 15, and lastly divided to get x alone. What error did this student make?
5x+15=3x-12
she added 3x when she should have subtracted 3x
2x+x+15=3x+12
no solution
What type of angles are 1 and 5?
Corresponding Angles
-2(x - 9) = -24
x=21
When I check my answer of x=-9 , 5x-3=2(x-15) what will the solution equal?
5(-9)-3=2((-9)-15)
-48=-48
3(1 +d)-5 = 3d -2
Infinitely many solutions
If angle 1=100 degrees, what is the measure of angle 2?
180-100=80 degrees
Solve for x.
6(−5x + 7) = -18
x=2
What is the fifth zodiac sign?
Leo
4(f -2) = 4f
No solution
angle 2 = 5x+10 and angle 6= 2x-3. Find the measure of x
x=-13/3 or -4.3 repeating