Solve Linear Expressions

Solve
w + 6 = -2

• -2

• -8

• 8

Solve
p + 3 = 11

• 6

• 7

• 8

Solve
j + 5 = -4

• 5

• -9

• 9

Solve
t + 2 = 2

• 0

• 4

• 2

Solve
k + 8 = -2

• -10

• 10

• 6

Manny baked m loaves of bread. His friends ate 2 of them. Using m, write an expression for the number of loaves of bread that remained.

• 2m

• 2 - m

• m - 2

Rose is thinking about getting a cell phone. One cell phone plan costs 10 cents per minute plus a monthly charge of $40. The other cell phone plan has a monthly charge of $30 but costs 15 cents per minute. Which equation shows the total monthly cost as being the same? Let m be the number of minutes used in a month.

• 0.10x + 40 = 0.15x + 30

• 40x + 10 = 30x + 15

• (0.10+0.15)x = 40 + 30

• 40 - 0.10x = 30 - 0.15x

• Division Property of Equality

• Multiplication Property of Equality

• Subtraction Property of Equality

• Addition Property of Equality

• Distributive Property

• Division Property of Equality

• Multiplication Property of Equality

• Subtraction Property of Equality

• Addition Property of Equality

• Distributive Property

• There is only one solution.

• There is no solution.

• All real numbers are solutions.