Solving for the Variable Algebra

Solve for X.

45 = X - 12

• X = 34

• X = 12

• X = 57

What is a Variable?

• A letter with an unknown value or amount.

• The sound I make when solving algebra.

• The answer in an algebraic expression

Solve the Equation.

8ab + 2bc - abc + 18; a=2, b=4, c=6

• 112

• 82

• 42

Evaluate the Expression.

4³ - 14 + 2 (x - 5); x = 35

• 70

• 110

• 90

Solve:
3(x - 2) = 18

• 6.7

• 4

• 8

• -4

2x - 3 + 4x = 27

• 12

• 4

• 5

• 15

Solve.

• x = 24

• x = 12

• x = 17.5

• x = 19.5

• 0

• -8

• 3

• -6

Solve for variable x in the following equation:

11 = 3x + 8x

• x = 1

• x = 2

• x = 3

• x = 4

Solve for the variable k in the following equation: 7k − 1 − 6k = −6

• k = -2

• k = -3

• k = -4

• k = -5