Algebra Basic

M x 15 = 45, What does M =

• 3

• 4

• 5

• 6

Solve for x.

• x = 2

• x = 3

• x = 5

• x = 10

Is 3 a solutions for 20 - y = 17

• Yes

• No

Is 20 a solution for x ÷ 2 = 10

• Yes

• No

Is 6 a solution for n x 7 = 56

• Yes

• No

Is 13 a solution for r - 9 = 4

• Yes

• No

When a number and a variable are stuck together with no symbols, you should ____________.

• add them

• subtract them

• multiply them

• put them into a salad

If j = 4, what is 8j?

• 84

• 12

• 2

• 32

g - 14 = 50

• 36

• 64

• 74

• 26

Solve for x.

• x = 21

• x = 17

• x = 20

• x = 18