Solving Equations

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 
• Subtract 62 from each side.
• Multiply each side by 62.
• Add 123 to each side.

n+2=-14-n

• 6
• 8
• -8

6 - 3a = 21

• a= 9
• a= -9
• a= -5
• a= 5

7(2x - 4) = 42

• x= 5
• x= 8
• x= 2
• x= 9

33 = 4a - 7

• a=-10
• a=10
• a=4.5