STAAR DAY 2

Solve the equation: 9x − 7 = 7x + 11

• x = 9
• x = 12
• x = 5
• x = 7

Solve the equation: 45x = 25x − 120

• x = 8
• x = 3
• x = -10
• x = -6

Solve the equation represented by the diagram:

• x = 3
• x = 5
• x = 2
• x = 4

Solve the equation represented by the diagram:

Mathematical Equivalence

OFF

Solve the equation represented by the diagram:

Mathematical Equivalence

ON

Solve the equation: -6x + 3 = -5x − 3

Mathematical Equivalence

ON

Solve the inequality: 16 − 4(x + 5) > −64

Mathematical Equivalence

ON

Solve the inequality: −2(x − 7) −3x ≥ −31

Mathematical Equivalence

ON

Solve the equation: −3(2x−3) = 25 − 8x

Mathematical Equivalence

ON

In Jamestown, Virginia a master carpenter made 4 shillings per day plus a 10-shilling bonus at the end of the month. A tailor made 3 shillings per day plus a 25-shilling bonus at the end of the month. After how many days will the two people make the same amount?

• 15 days
• 25 days
• 20 days
• 10 days