In Exercises 19-22, simplify each algebraic expression.19. 5(2r – 3) + 7x20. (5x) + [(3y) + (-3y)] – (-x)21. 3(4y – 5) – (7y + 2)22. 8 - 2[3 - (5x - 1)]

We have to simplify the expression: 19. 52x-3+7x20. 155x+3y+-3y--x21. 34y-5-7y+2 19. Simplifying the…

Answered: In Exercises 19-22, simplify each…

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015

1st Edition

ISBN:9781680331141

Author:HOUGHTON MIFFLIN HARCOURT

Publisher:HOUGHTON MIFFLIN HARCOURT

Chapter6: Exponential Functions And Sequences

Section6.5: Solving Exponential Equations

Problem 46E

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In Exercises 19-22, simplify each algebraic expression. 19. 5(2r – 3) + 7x 20. (5x) + [(3y) + (-3y)] – (-x) 21. 3(4y – 5) – (7y + 2) 22. 8 - 2[3 - (5x - 1)]