SOLUTION: 12x + 131 = 189 + 3x 12x - 3x = 189 - 131 9x = 58 x = 6 4/9 If this is right, how do we check it?

SOLUTION: 12x + 131 = 189 + 3x 12x - 3x = 189 - 131 9x = 58 x = 6 4/9 If this is right, how do we check it?

Algebra.Com

Question 208385: 12x + 131 = 189 + 3x
12x - 3x = 189 - 131
9x = 58
x = 6 4/9
If this is right, how do we check it?
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
x=6.44
12(6.44)+131=189+3(6.44)
208.3=208.3

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