Final Exam

The quotient of a number and 5 plus 4

• 5+n+4

• n/5+4

• 5n+4

• n-5+4

The product of 7 and a number is 42

• n+7=42

• 42/7=n

• 7n=42

• 7+n=42

Two more than 4 times a number is -18.

• 4x + 2 = -18

• 2x + 4 = -18

• 18 = 4x +2

• 2 + 4/n = -18

Solve for x: 4 + 3x = 16

• 3

• 4

• 5

• 6

Solve for x: 6x - 3 = 33

• 5

• 6

• 7

• 8

Solve for x: 7x + 6 +2x = 60

• x = 6

• x = 8

• x = 9.5

• x = 13

Solve for x: -2(x + 3) - 5 = 11

• x = - 11

• x = 2

• x = 11

• x = -2

Solve for x: 4 = 2(x + 3)

• 1/2

• 7/2

• 5

• -1

Solve for x: 5x - 14 = 8x + 4

• 6

• -6

• -18/13

• 10/3

Solve for x: 9( x + 3 ) = 4( x - 7 ) + 5

• -5

• 7

• -10

• 4