Envision Math 2.0: Grade 6, Volume 1
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Envision Math 2.0: Grade 6, Volume 1 View details
5. Evaluate Algebraic Expressions
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Exercise 5 Page 148

Substitute 8 for t in the expression.

16

Practice makes perfect
To evaluate the given expression for t=8, we should substitute 8 for t in the given expression and then simplify.
3t-8
3( 8)-8
24-8
16