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Created on: 2012-02-20

A sample problem solved by Quickmath web math solver

Command

Expand

Expression

4*(9-3*((-2)*x-4))

  1. A product consisting of 2 factors. The 1st factor of the product is four. The 2nd factor of the product is a sum that consists of 2 terms. The 1st term of the sum is equal to nine. The 2nd term of the sum is equal to a negative product that consists of 2 factors. The 1st factor of the product is equal to three. The 2nd factor of the product is equal to a sum containing 2 terms. The 1st term of the sum is a product containing 2 factors. The 1st factor of the product is equal to negative two. The 2nd factor of the product is equal to x. The 2nd term of the sum is equal to negative four.
  2. four times open parenthesis nine plus negative three times left brace left parenthesis negative two right parenthesis times x plus negative four right brace close parenthesis.

Result

24*x+84

  1. A sum that comprises 2 terms. The 1st term of the sum is a product comprising 2 factors. The 1st factor of the product is twenty four. The 2nd factor of the product is x. The 2nd term of the sum is equal to eighty four.
  2. twenty four multiplied by x plus eighty four;