2-step Equations

9x − 7 = −7

• x = 0
• x = -1
• x = 1
• x = 2

2(n + 5) = −2

• n = -6

• n = 6

• n = -3.5
• n = 3.5

144 = −12(x + 5)

• x = -17

• x = 17

• x = -24
• x = 24

−243 = −9(10 + x)

• x = 17
• x = 27
• x = 23
• x = 13

5x + 3 = 8

• x = 1

• x = 0

• x = 2

• x = -1

−180 = 15(x - 4)

• x = -8

• x = 8

• x = -12

• x = 12

300 = -10(20 + x)

• x = 20

• x = 30

• x = -40

• x = -50

3(n - 4) = 9

• n = 1

• n = 7

• n = -1.5

• n = 2.5

4(n + 2) = 0

• n = -2

• n = 2

• n = -0.5

• n = 0.5

9 + 9n = 9

• n = 0
• n = 1
• n = 9
• n = -1