MATH A-100 Instructor: Craig Sumerix In-class Review Week 1 & 2 HW in MML Show your work/set up below or on a separate piece of paper . Write your answer on the line provided to the right. Simplify: 1) - 132 1) _________ 2 2) 7 + 6[15+(5−3) ] 2) _________ 3) 5(2x – 3) – (x + 4) 3) _________ 4) 2x2y – 7xy + 12xy2 – 6x2y + 4xy 4) _________ 5) (-1/5)2 5) _________ Solve the following equations. 6) 5(x – 3) = 9 6) _________ 7) -4(x + 2) = 5(x + 11) 7) _________ 8) (-4/7)(x) = 20 8) _________ 9) (2/3)(x) - 8 = 16 9) _________ 10) -19 = 6 – (7 – x) 10) _________ Fixed Mindset: Give up easily Growth Mindset: Persist Which mindset are you? Answers: 1) - 169 2) 121 3) 9x – 19 4) -4x2y – 3xy + 12xy2 5) 1/25 6) 24/5 7) -7 8) -35 9) 36 10) -18