Show:
One Step Equations
Two Step Equations
Variables on Both Sides
Absolute Values
Rewriting Equations
100

z - 3 = -6

z = -9 

100

3y + 11 = - 16

y = -9 

100

3n - 3 = 4n + 1 

n = - 4 

100

| y + 3 | = 17

y = 14, y = -20 

100

SOLVE FOR Y: 


2x - 4y = 20 

y = 0.5x - 5 

200

2.6 = -0.2t

t = -13

200

6 = 1 - b 

b = -5 

200

-18 + 0.5m = m - 6 

m = -24

200

| x +5 | -2 = 18

x = 15, x = - 25 

200

SOLVE FOR Y 


8x - 3 = 5 + 4y 

y = 2x - 2 

300

-n/5 = - 2 

n = 10

300

n + 5n + 7 = 43 

n = 6

300

2y - 16 = 1/3 (y - 3)

y = 9

300

2 | k - 3 | = 18

k = 12, k = -6

300

SOLVE FOR X 

y - 3x = 13

x = 1/3y -13 

400

5.9 = y -2.7 

y = 8.6

400

-4 (2z +6) - 12 = 4

z = -5

400

5 (1 + x) = 5x + 5 

ALL REAL NUMBERS 

400

| x -3 | + 3 = -20 

NO SOLUTION 

400

SOLVE FOR X

20x + 5y = 15

x = 3/4 - y

500

2/3y = 10

y = 15

500

3/2 (x - 2) - 5 = 19 

x = 18 

500

3(n + 4) = 0.5(6n + 4) 

NO SOLUTION 

500

-2 | 5w - 7 | + 9 = -7

w = 3, w = -1/5

500

SOLVE FOR X: 

y = 4x + 8x 

x = y/12