2-step equations
2x + 4 = 12
x = 4
Which variable represents slope in the equation:
y = mx + b
m
8
-10 + 6 = ?
-4
Solve for x.
4x = 3
3/4
4x - 6 = 2
x = 2
Which variable represents the y-intercept in the equation:
y = mx + b
b
How would you write 7 * 7 * 7 using exponents?
73
5 + (-3) = ?
8
Solve for v.
-2v = 8
v = -4
3 - 2x = 15
x = -6
What is the slope of the line:
y = 2/3x + 5
2/3
Simplify x2 * x5
x7
Solve for x.
3x = 12
x = 4
Solve for x.
x/3 - 6 = 4
x = 30
-10 = 4 - 7 x
x = 2
y = 4 - 6x
4
Simplify x7/x3
x4
2/3 + 4/5 = ?
22/15
Solve for y.
y2 - 4 = 32
y = 6 or -6
1/3x + 6 = 3
x = -9
y = 4
0 (no slope)
Simplify (2x)3
8x3
-2/3 + 1 = ?
1/3
Solve for x in terms of y
2x + 6 = y
x = (y - 6) / 2