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Linear equations

100

3x - 8 = 4

x = 4

200

4x + 10 = 2x

x = -5

300

6x + 10 = 8x

x = 5

Linear equations

100

12x + 11 = 155

x = 12

200

3x + 7 = 2

x = -5/3

300

2y - 6= 4x

y = 2x + 3

Linear inequalities

100

2x + 1 > 3

x > 2

200

3x + 2 > x + 4

x > 1

300

2x + 8 > 3x - 8

x < 16