Pre Test Algebra

• 15x + 18y

• -3x + 4y

• 15x - 18y

• 3x - 4y

2 - 4

• 2

• -8

• 6

• -2

-9 - 5

• -14

• 4

• -4

• 45

What would be my first step in solving this problem?
3 + 4 x 6 - 4

• addition

• multiplication

• subtraction

• exponents

5 - 6² ÷ 4 - 3

• 1

• -10.75

• -31

• -7

Evaluate the expression.

• 3

• 4

• -3

• -6

b² expanded is....

• b x b

• b x 2

b² + 4 when b = -3

• -5

• 13

• -2

-6k + 7k=

• k

• -k

• 12k

• -12k

Solve for x.
-3x-3=12

• x=4

• x=3

• x=-5

• x=12