chapter 1 equations and inequalities

Is the statement below an expression or an equation?
4x + 7 = 9

• Expression
• Equation

Is the statement below an expression or an equation?
6y + 4

• Expression
• Equation

In the expression 4x² + 35, the "4" is a(n)...

• Coefficient
• Exponent
• Term
• Linear Term

Simplify by combining like terms: 1 - 10a + 7

• 8 - 26a
• 8 - 14a
• 8 - 10a
• 8 - 32a

Simplify by combining like terms: 6x + 9 + 7x

• 5x + 1
• 1 + 18x
• -7 - 6x
• 13x + 9

Simplify using the distributive property: -2(2m - 12)

• 88m - 66
• 92m - 66
• -4m + 24
• 120m + 60

Match the graph with its inequality.

• 11 < a
• 11 > a
•  11 ≤ a
•  11 ≥ a

Solve for x:
7 - 5x = 12

• 1
• -6
• -1
• 6

Solve for x:
10 = 3x -12

• 22/3
• 2/3
• 10/9
• 8

Solve for x:
12 = 20x - 18

• 1
• -2
• -1
• 2