Warm Up – Evaluate: 1)If a = -1, b = 2 and c = 0 evaluate 3a – b 2 + 5c 2)If x = 7, y = 3, and z = -4 evaluate x(3y + z) 5

Homework Check – HW 1.1

Evaluating Worksheet (from yesterdays CW)

Solving Linear Equations Special Topics Unit 1 Day 2

Things to Remember! When solving equations follow this order – Use Distributive property Combine like terms on both sides Get variables on one side, constants on the other Isolate the variable by undoing addition or subtraction 1 st Then undo multiplication or division

Solve: 1)7m - 18 = m 2)

Solve: 3)

Special Cases Solve: 4) 2(x – 4) = x5) 5x + 1 – 8x = -3x + 9

Is x = -3 a solution to the equation 3(x – 1) + 2x = -6

Group Assignment Multi Step Equations Puzzle

Write an equation for the statements: 1)The product of a number n and 7 is thirty- five. 2)Twelve more then x is twenty. 3)100 is the quotient of a number r and 3.

Word Problems 1)Read the entire problem before writing anything down 2)Highlight important info if necessary 3)Decide what the variable is & what it will represent 4)Create an equation based on the problem 5)Solve 6)Make sure to use units in your final answer!!

Word Problems CW Worksheet 1) 331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?

3) The sum of three consecutive numbers is 72. What is the smallest number?

11) Container A and container B have leaks. Container A has 800 ml of water, and is leaking 6 ml per minute. Container B has 1000 ml, and is leaking 10 ml per minute. How many minutes, m, will it take for the two containers to have the same amount of water?

Homework Signed syllabus due tomorrow HW 1.2 QUIZ Friday!