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1 vote
Solve for x:

2(3x - 9) = 18x

x = -3/2

x = 3/2

x = 0

x = 6

2 Answers

5 votes
6x-18=18x

-18=12x

-1.5=x
User Jayson Ash
by
6.5k points
4 votes
remember yo can do anything to an equation as long as you do it to both sides

so
remember distributive property
a(b+c)=ab+ac

so first distribute
2(3x)+2(-9)=18x
6x-18=18x
minus 6x both sides
-18=12x
divide both sides by 12
-18/12=x
-9/6=x
-3/2=x

easier way is to first divide both sides by 2


x=-3/2
User Ganesh Pokale
by
6.2k points