Solve the compound inequality -6<2x-4<12

asked Apr 24, 2020 53.7k views

3 votes

by Kds

5.5k points

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6 votes

Add 4 to the whole equation

-6 + 4 < 2x < 12 + 4

Simplify

-2 < 2x < 16

Divide the whole equation by 2

-1 < x < 16/2

Simplify

= -1 < x < 8

Joao Alves Marrucho answered Apr 30, 2020

6.2k points

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