Solving multi-step problems using linear equations in one variable

Solve:  $3a-28-7a=10a$  

• 7
• 6
• 5
• -6

SOLVE THE EQUATION

Kimberly takes the bus to work. The bus ride to work costs her $2.50 each time. She could buy a bus pass for a one-time fee of $15.00 and would then only pay $1.00 each time to ride the bus. How many times would she have to take the bus in order for the cost to be the same?

• 5 times

• 10 times

• 12 times

• 15 times

Solve for x.

Is the solution below correct?

-6z + 13 = 7z

+6z______ +6z

13 = 13z

13___13

z = 1

• Yes

• No, the correct answer is 0

• No, the correct answer is 13

• No, the correct answer is IMS

• No, the correct answer is No Solution

Solve the equation: 3(2x - 1) + 4 = 5x + 2

• 2.

• 3.

• 4.

• 1

Mathematical Equivalence

ON

2x - 1 = 3 ( x + 7 )

What is the 1st step in solving the equation?

2x - 4x = 1 - x

• -2x = 1-x

• -4x = 1 - x + 2x

• 8x = 1 - x

• 2x - 4x = 0

Solve the equation: 4(2x - 3) = 5(3x + 2)

• 1

• 0

• -1

• -22/7