12 less the product of an unknown number and three equals -9.

asked Oct 5, 2017 156k views

2 votes

by Tkane

8.2k points

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2 votes

in standard form its written
3x-12=-9
if you need help solving then here you go as well
3x-12=-9
add 12 to both sides
3x=3
divide both sides by 3
x=1

Wilsonhobbs answered Oct 11, 2017

7.7k points

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