Multi-Step Equations
Solving Equations
4x + 3 = 7
x = 1
What is this equation called?
y=mx+b
Slope Intercept Form
6x – 13 = 11
x= 4
4 = -8 + x
x= 12
Solving Equations
4(6 + 5x) = 124
x = 5
What is the slope of this equation?
y=3x+7
3
3x + 5 = 14
x= 3
x + 12 = 0
x= -12
Solving Equations
-108 = -8(x + 6) - 4
x = 7
What is the y-intercept of this equation?
y=-2x-7
-7
(x/2) +10=-8
x= -36
3 = -2 – x
x= -5
Solving Equations
5x - 4 + 7x= -8 + 8x + 40
x = 9
What is the slope of this graph?
-1/2
(-x/2)-4=10
x= -28
5x = -80
x= 16
Solving Equations
2n - 2 = 2 (1/2n -1)
n = 0
Use these two points to find the slope.
(4,-8) and (6,12)
10
(2/3x)+12=-2
x= -21
16 = x/2
x= 32