SOLUTION: Please help, I would like help with 130.90 = x - .30x I know the end answer of 187 and I have asked this once already yet it was not explained how x

SOLUTION: Please help, I would like help with 130.90 = x - .30x I know the end answer of 187 and I have asked this once already yet it was not explained how x - .30x became .7x and that is

Question 893256: Please help, I would like help with 130.90 = x - .30x
I know the end answer of 187 and I have asked this once already yet it was not explained how x - .30x became .7x and that is that part that is the question. Thank you for your help.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

Using the distributive property,

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