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Created on: 2012-03-29

A sample problem solved by Quickmath online math solver

solving (200-x)/(1.6-2.0) = -0.8 equation

Command

Solve

Equation
x^3-2*x^2+(-11)*x+12 = 0

  1. an equation Left side of the equation is equal to a sum consisting of 4 terms. The 1st term of the sum is equal to a power. The base is x. The exponent is three. The 2nd term of the sum is a negative product that comprises 2 factors. The 1st factor of the product is equal to two. The 2nd factor of the product is equal to a power. The base is x. The exponent is two. The 3rd term of the sum is equal to a product that contains 2 factors. The 1st factor of the product is equal to negative eleven. The 2nd factor of the product is equal to x. The 4th term of the sum is twelve Right side of the equation is equal to zero.
  2. x to the power of three plus negative two multiplied by x raised to the power two plus opening bracket negative eleven closing bracket multiplied by x plus twelve is zero.
Variable
Result

Exact

Solution 1 ( real )
x = -3

  1. an equation LHS is equal to x RHS is negative three;
  2. x is negative three;
Solution 2 ( real )
x = 4

  1. an equation LHS is equal to x RHS is equal to four;
  2. x is equal to four.
Solution 3 ( real )
x = 1

  1. an equation Left side of the equation is equal to x RHS is equal to one;
  2. x is equal to one;