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Back to 1.1 Real Numbers: Algebra Essentials

1.1 Exercise 27

Avg difficulty 2.5

Simplify each algebraic expression.

  1. ⓐ 2 3 y−2( 4 3 y+z ) \frac{2}{3} y - 2 \left(\frac{4}{3} y + z\right)
  2. ⓑ 5 t −2− 3 t +1 \frac{5}{t} - 2 - \frac{3}{t} + 1
  3. ⓒ 4p( q−1 )+q( 1−p ) 4 p \left(q - 1\right) + q \left(1 - p\right)
  4. ⓓ 9r−( s+2r )+( 6−s ) 9 r - \left(s + 2 r\right) + \left(6 - s\right)

OpenStax Algebra and Trigonometry 2e, 1.1 Real Numbers: Algebra Essentials, exercise 27

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Adapted from College Algebra © 2021 Rice University. Licensed under CC BY 4.0. Sources: College Algebra 2e, Algebra and Trigonometry 2e, Precalculus 2e, College Algebra with Corequisite Support 2e. Imported at revision 4922e46.