2 years ago

Solve -7<3x+2<5 (Multiple choice, picture added)

Mathematics

2 answers:

Mkey [24]2 years ago

7 0

Answer:

The Best choice for this will be A.

Step-by-step explanation:

Solution: -3<x<1

pishuonlain [190]2 years ago

3 0

$\\ \sf\longmapsto -7$

Substract 2 from all sides

$\\ \sf\longmapsto -7-2$

$\\ \sf\longmapsto -9$

Divide all sides by 3

$\\ \sf\longmapsto \dfrac{-9}{3}$

$\\ \sf\longmapsto -3$

Option A is correct

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