Algebra Practice 1/10/24

Find the sum of 8 + (-3)

• -5

• 5

• 12

• -12

In the expression, 5x + y - 3, what is the coefficient on y?

• 0

• 1

• -1

• 5

Simplify by removing the parenthesis:

5x - (3y - 7)

• 2xy - 2x

• 15xy - 35x

• 5x - 3y - 7

• 5x - 3y + 7

Simplify by removing the parenthesis:

2 - (-x + y)

• 2 - x + y

• 2 + x - y

• -2x + 2y

• 2x - 2y

Add: 5a + 3a

• 8a

• 15a

• 5a/3

• 2a

Factor: 5ac + 2bc

• 5/2 (ac + bc)

• 5(ac + bc)

• c(5a + 2b)

• 10c(a + b)

Evaluate p when a = 1, b = 2, and c = 5:

p = (a - b)(ab + c)

• -8

• 8

• 7

• -7

What would be the expression that describes six less than the product of 3 and a variable?

• 6 - 3x

• 3x - 6

• 6 - 3 + x

• 6 - 3/x

Solve for x given the equation:

lx - 7l = 3

• x = -10; x = -4

• x = 10

• x = 4

• x = 10; x = 4

Solve for x when l3x + 2l = 5

• x = 1

• x = 1; x = -7/3

• x = 1; x = -3/7

• x = -1; x = -7/3