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Created on: 2012-01-24

A sample problem solved by Quickmath math calculator

result of finding solution to an inequality x^3-16*x^2+(-32)*x-128 > 0

Command

Solve

Equation
(-18)*x-4*x = 14-8*x

  1. an equation LHS is equal to a sum that comprises 2 terms; the 1st term of the sum is a product that consists of 2 factors; the 1st factor of the product is equal to negative eighteen; the 2nd factor of the product is equal to x; the 2nd term of the sum is equal to a negative product of 2 factors; the 1st factor of the product is equal to four; the 2nd factor of the product is equal to x Right side of the equation is equal to a sum that comprises 2 terms; the 1st term of the sum is equal to fourteen; the 2nd term of the sum is a negative product that consists of 2 factors; the 1st factor of the product is equal to eight; the 2nd factor of the product is equal to x;
  2. opening brace negative eighteen closing brace multiplied by x plus negative four times x is fourteen plus negative eight times x;
Variable
Result

Exact

x = -1

  1. an equation LHS is equal to x Right side of the equation is negative one;
  2. x is equal to negative one;