c.
Simplify the expression (6𝑥𝑥 + 9) − (7 − 𝑥𝑥) + (8𝑥𝑥 + 11).
9.4.3 Guided Practice: Equivalent Expressions 1.
Circle the expressions that are equivalent to −5𝑥𝑥 − 3 and cross out those that are not. 1 3 (−4 𝑥𝑥 − 2) + (0.5𝑥𝑥 + 3) − (1 𝑥𝑥 + 4) 8 8
−2𝑥𝑥 − (8𝑥𝑥 + 5) + (𝑥𝑥 + 2 ) −5𝑥𝑥 − 3
(7𝑥𝑥 + 4) − (3𝑥𝑥 + 2) + (−9𝑥𝑥 − 9 )
1 3 − ( 𝑥𝑥 − 6) + (3𝑥𝑥 − 7.25) − (7.5𝑥𝑥 + 1 ) 2 4
Unit 9: Algebraic Expressions
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