hawker8819 hawker8819

17-10-2019
Mathematics

contestada

Solve for x: |3x + 12| = 18

x = 2, x = −10

x = 2, x = −2

x = 10, x = −10

x = −2, x = 10

Respuesta :

nancyyy54 nancyyy54

17-10-2019

3x+12=18, 3x-12=-18
3x=18-12, 3x=-18+12
3x=6, 3x=-6
X=2, x=-2

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