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Cindy Curtis
Mathematics
12 May, 09:27
Solve for x:
2 (3x - 9) = 18x
x = - 3/2
x = 3/2
x = 0
x = 6
+2
Answers (
2
)
Kamron Martinez
12 May, 09:53
0
6x-18=18x
-18=12x
-1.5=x
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Kieran Larson
12 May, 09:54
0
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
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