0.1-0.3 Quiz

Simplify!

• 14

• -2

• 5

• 22

Simplify!

• 1

• -2

• 15

• 10

3x + 2(4x - 4) = 3

• 4
• 3
• 2
• 1

38 + 7k = 8(k + 4)

• 6
• 8
• -6
• 1

4(-8x + 5) = -32x - 26

• 54
• -54
• all real numbers
• no solution

Solve the system by using the substitution method

What is the solution to the following system?

^{y = 3x}

^{12x - 4y = 20}

• (0, 0)

• no solutions

• (0, 20)

• infinite solutions

Which expression is equivalent to

v + v + v + v + v?

• 5v

• v⁵

• v + 5

Like terms have the same _____ and the same _____.

• variables and numbers
• signs and numbers
• variables and exponents
• variables and signs

A coefficient is __________.

• the variable
• a constant
• an exponent
• the number that comes before the variable