Solving Equations
4 - x = -10
What is 14?
What is the slope of y = 2x + 3?
What is 2?
Solution to a system is…
What is the point where lines intersect?
x2â‹…x3=?
What is x5?
A number doubled plus 5 equals 15. What is the number?
What is 5?
2x + 10 = 0
What is -5?
What is the y-intercept of y = -4x + 5?
What is 5?
Solve:
y=x
y=x+2
What is no solution?
(x2)3=?
I’m thinking of a number. When you square me, you get 36.
What are 6 and -6?
x/9 = 2
What is 18?
Find slope between (2,3) and (4,7)
What is 2?
Solve:
y=x
y=−x
What is (0,0)?
Add: (2x+3)+(4x−1)
What is 6x+2?
Which one does NOT belong:
x2,x3,x4,x+4
What is x+4?
3x - 4 = 2x + 6
What is 10?
Is this a function: (1,2), (2,3), (1,5)?
What is NO?
Best method if equations are already solved for y?
What is graphing or substitution?
Multiply: x(x+5)
What is x2+5x?
True or False: A line with slope 0 is horizontal
What is True?
|x - 3| = 7
What are 10 and -4?
Write equation with slope 3 and y-intercept -2
What is y = 3x - 2?
Solve:
x+y=10
x−y=2
What is (6, 4)?
Factor: x2+5x+6
What is (x+2)(x+3)?
You graph two lines and they overlap exactly. How many solutions?
What is infinitely many?