Algebra 2 Solve Linear Equations

Solve:
3(x - 2) = 18

• 6.7
• 4
• 8
• -4

Solve:
7x + 19 = -2x + 55

• 4
• 14.8
• 8.2
• -4

Solve:
2(2x + 3) = -6(x + 9)

• 1.2
• 6
• -6
• 7.5

• 7
• 8
• 9
• 10

• -49
• 153/5
• 49
• 85

Oberon Cell Phone Company advertises service for $0.03 per minute plus a monthly fee of $29.95. If Luke’s phone bill for October was $38.95, find the number of minutes he used.

• 30 minutes

• 300 minutes

• 9 minutes

• 90 minutes

On an algebra test, the highest grade was 15 points higher than the lowest grade. The sum of the two grades was 125. Find the highest grade. (Number only)

• { 10 }

• { -12 }

• { 5 }

• { All real numbers. }

• { -6 }

• { -3 }

• { -11 }

• { 0 }