You can usually find the exact answer or, if necessary, a numerical answer to almost any accuracy you require. The inequalities section lets you solve an inequality or a system of …

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Aug 1, 2025 · Free online math calculator to add, subtract, multiply and divide positive and negative numbers. Online decimal calculator to find sum, difference and products of numbers.

A term is just one piece of a math expression, like 3 x 3x, 7 −7, or 2 y 2 2y2. Terms are separated by plus or minus signs, and if two terms have the same variable raised to the same power, we …

Now suppose we wish to divide \ (\frac {2} {9} \div \frac {4} {7}\). When dividing fractions, take the first fraction and multiply by the reciprocal of the second.