G6. Solving Algebraic Equations Worksheets

What is the value of the variable x in the equation 3x + 5 = 14?

Define the term 'variable'.

• A constant value

• A fixed number

• A variable

• An unchanging element

Define the term 'solution'.

• solution

• mixture

• compound

• element

Solve the equation y + 2y = 12. First, simplify the equation by adding like terms. Then determine the value of the unknown quantity, y.

• y = 2

• y = 3

• y = 4

• y = 6

Solve the equation: 3 + 2s = 11. If s = 1, 3 + 2s = 3 + ? = ?.

• 5

• 6

• 7

• 8

Solve the equation: 3 + 2s = 11. If s = 2, 3 + 2s = 3 + ? = ?.

• 7

• 8

• 9

• 10

Solve the equation: 3 + 2s = 11. If s = ?, 3 + 2s = 3 + ? = ?.

• 4

• 3

• 5

• 6

The equation 3 + 2s = 11 is true when s = ?. s = ? is the solution to the equation 3 + 2s = 11.

• 4

• 3

• 5

• 6

Solve the two-step equation: 2k - 10 = 8.

• k = 9

• k = 8

• k = 10

• k = 11

Solve the two-step equation: 3n + n = 20 + 8.

• n = 7

• n = 8

• n = 9

• n = 10