The equivalent expression of the expression −y − 3(−3y+5) is 8y - 15
The expression is given as:
−y − 3(−3y+5)
Next, we open the bracket
−y − 3(−3y+5) = −y + 9y - 15
Evaluate the like terms i.e. add -y and 9y
−y − 3(−3y+5) = 8y - 15
Hence, the equivalent expression of the expression −y − 3(−3y+5) is 8y - 15
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