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Created on: 2012-01-12

A sample problem solved by Quickmath web algebra calculator

Command

Solve

Inequality
-x+4 < (-2)*(x-8)

  1. an inequality in which left side of inequality less than right side of inequality; the left side of the inequality is equal to a sum that comprises 2 terms; the first term of the sum is equal to negative x; the second term of the sum is four; the right side of the inequality is equal to a product that contains 2 factors; the first factor of the product is equal to negative two; the second factor of the product is a sum of 2 terms; the first term of the sum is x; the second term of the sum is negative eight;
  2. negative x plus four smaller than open brace negative two close brace times open parenthesis x plus negative eight close parenthesis.
Variable
Result

Exact

<<<<x < 12>>>>

  1. an inequality in which left side of inequality smaller than right side of inequality; the left side of the inequality is x; the right side of the inequality is equal to twelve;
  2. opening brace open bracket x less than twelve close bracket closing brace;