Solve Equations

The steps in solving 5b - 6 = 24 are: 

• Add 6 to both sides and divide both sides by 5

• Add 6 to both sides and multiply both sides by 5

• Subtract 6 from both sides then multiply both sides by 5

• Subtract 6 from both sides then divide both sides by 5

Solve.   n - (-2) = -14

• -16

• 16

• 12

• -12

x + 2/3 = 8/9

• x = 1/3

• x = 2/9

• x = 14/9

• x = 5/18

Solve for d:
-7(6 + d) = 49

• 13

• 1

• -1

• -13

Solve  9 + 3x = 10

• 2/3

• 1/3

• -1/3

• 4

What is the first step to solve this equation:
-11 - 3x = 44

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.

Solve for x.

• x = 21

• x = 7

• x = −21

• x = 4

Solve: x + 3x - 2x = 12

• 2

• 6

• -2

• -6

2x + 3(5x - 7) = 47

• x = 1

• x = 2

• x = 3

• x = 4

Write an equation.
A number is doubled, then 9 is added. The result is 23.

• 2x + 9 = 23

• 2x - 9 = 23

• 2x + 9x = 23
  2x + 9x =23

• 9 - 2x = 23