anaicebubble anaicebubble

24-09-2020
Mathematics

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Solve -5< 4x +3 < 7.
The second “<“ has a line under it. Please help! This is on APEX.

Solve 5lt 4x 3 lt 7 The second lt has a line under it Please help This is on APEX class=

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wegnerkolmp2741o wegnerkolmp2741o

24-09-2020

Answer:

C -2 < x ≤ 1

Step-by-step explanation:

-5< 4x +3 ≤ 7

Subtract 3 from all sides

-5-3< 4x +3-3 ≤ 7-3

-8< 4x ≤ 4

Divide all sides by 4

-8/4< 4x/4 ≤ 4/4

-2 < x ≤ 1

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