Answered

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Algebra 1 pretest I need help with the whole thing so if you can keep answering questions that would be great

Algebra 1 Pretest I Need Help With The Whole Thing So If You Can Keep Answering Questions That Would Be Great class=

Sagot :

Given:

The inequality is,

[tex]-6(x+3)+10<-2[/tex]

Explanation:

Simplify the inequality for x to determine the mistake.

[tex]\begin{gathered} -6(x+3)+10<-2 \\ -6x-18+10<-2 \\ -6x-8<-2 \\ -6x\cdot\frac{-1}{6}<6\cdot\frac{-1}{6} \\ x>-1 \end{gathered}[/tex]

When inequality is multiplied with negative number, then inequality sign changes. But Irene did not change the inequality sign after multiplication with negative number. So Irene made mistake from step 4 to step 5.

Answer: From step 4 to step 5

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