When solving an equation, Francesca's first step is shown below. Which property justifies Francesca's first step? Original Equation: -8(7z² + 2) – 4 = 6z² + 6 First Step: (-56z – 16) – 4 = 6z² + 6

When solving an equation, Francesca's first step is shown below. Which property justifies Francesca's first step? Original Equation: -8(7z² + 2) – 4 = 6z² + 6 First Step: (-56z – 16) – 4 = 6z² + 6

Elementary Algebra

17th Edition

ISBN:9780998625713

Author:Lynn Marecek, MaryAnne Anthony-Smith

Publisher:Lynn Marecek, MaryAnne Anthony-Smith

Chapter2: Solving Linear Equations And Inequalities

Section2.4: Use A General Strategy To Solve Linear Equations

Problem 317E: Solve the equation 14(8x+20)=3x4 explaining all the steps of your solution as in the examples in...

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Question

When solving an equation, Francesca's first step is
shown below. Which property justifies
Francesca's first step?
Original Equation:
-8(7z² + 2) – 4 = 6z² + 6
First Step:
(-56z – 16) – 4 = 6z² + 6

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