Unit 1 equations and inequalities homework 5 multi step & compound inequalities answers

Unit 1Solving Equations, Inequalities &Absolute ValueStandard 1aSolve one-step equationsStandard 1bSolve multi-step equationsStandard 1cSolve equations with distributive propertyStandard 1dExplain the steps to solve an equationStandard 2Write linear equationsStandard 3Solve literal equations (solve for y)Standard 4aSolve linear inequalitiesStandard 4bSolve compound linear inequalitiesStandard 5aWrite linear inequalities from a graphStandard 5bWrite linear inequalities from a word problemStandard 6Solve absolute value equations

1.1Solving One & Two Step EquationsNOTESA-REI 1:Explain each step in solving a simple equation as following from theequality of numbers asserted at the previous step, starting from theassumption that the original equation has a solution. Construct a viableargument to justify a solution method.1.11.21.31.41.5RecognizeAdditionRecognizeSubtractionRecognizeMultiplicationInverse Operations

One SolutionOnly one number will workas a solution.4࠵?=2࠵?+6No SolutionNo possible number worksas a solution.2࠵?+10=2࠵?+20Infinite SolutionsAll numbers work as asolution.3࠵?4=3࠵?6+2

1.1Solving One & Two Step EquationsAssignmentSolve each equation. Explain your steps in words.WorkExplain1.y– 7 = 82.w+ 14 = –83.–22 = 11v4.!!= –135.!!࠵?= –46.4࠵?+8=127.3࠵?4=58.!!+3=11

9.12=7࠵?10.!5=311.15࠵?8=14࠵?+1312.9࠵?7=5࠵?+13.4࠵?15=4࠵?+1114.7࠵?+9=3࠵?+15. Find the perimeter of the square.16. A video game store has sold 3/5 of their X-Box games, but 10 were returned.Nowthe store has 62 X-Box games.How many were there originally?17. Len read¾of a graphic novel over the weekend.Monday, he read 22 morepages.If he has read 220 pages, how many pages does the book have?!549

1.2Solving Equations with Distributive PropertyNOTESThe Distributive Property3( b + f + s)-2 (x -3 + y)Like TermsSAME variable & SAME exponent3x +5x = 8x2x –x +2y = x + 2y3x + 4xy -5x + 3xy12(x+3) -5xSimplify the expression:࠵?!

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Elementary algebra, Keisha