Practice for Quiz on Algebra Review

What is the first step in solving this equation:
5x + 7 = 12

• Divide by 5
• Subtract 5
• Multiply by 7
• Subtract 7

Solve for x:
6(2x + 1) = 18

• 3
• 17/12
• 1
• 2

• 2

• 3

• 9

• -2

• 2

• 30

• -30

Solve the equation:
4 - 6x - 2= -2(3x-1)

• no solution
• infinitely many solutions
• x = ⅓
• x = 4

Solve the equation: 4x - 5x + 9 = 5x - 9

• x=3

• x=-3

• x=-9

• x=9

• 
• 
• 
• 

• 
• 
• 
•