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No guess and check or simply plugging in numbers allowed!

2007-11-15 07:08:22 · 4 answers · asked by Antichrist Svperstar 1 in Science & Mathematics Mathematics

4 answers

solve for x

18-6x=-4x
18=2x
9=x

Its a whole number answer so if you must have a fraction you can say x=9/1

2007-11-15 07:12:46 · answer #1 · answered by Brian K² 6 · 0 0

18= -4x + 6x
18=2x
x = 2/18
x = 1/9

2007-11-15 15:11:56 · answer #2 · answered by Prakruthi Shetty 2 · 0 2

18-6x= -4x
18 = 2x
18/2 = x
9/1 = x

2007-11-15 15:13:23 · answer #3 · answered by ironduke8159 7 · 0 0

ok
18=-4x + 6x
18=2x
x=18/2
x=9/1

Is that what you were after?

2007-11-15 15:12:10 · answer #4 · answered by Tom W 2 · 1 0

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