Solving Equations

Solve for a:

-3a + 8 = 14

• a = -2

• a = -7.5

• a = 2

• a = 6

Solve for x:

2x - 3 + 4x = 27

• x = 12

• x = 4

• x = 5

• x = 15

Solve:
7x + 19 = -2x + 55

• 4
• 14.8
• 8.2
• -4

Solve:
2(a + 4) = 2a - 8 + 4a

• 3
• -3
• -4
• 4

3 + (¹∕₄)a = 31

• a= 28
• a= 112
• a= 7
• a= 67