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A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.

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Given a general quadratic equation of the form ax²+bx+c=0 with x representing an unknown, with a, b and c representing constants, and with a ≠ 0, the quadratic formula is: x= (-b±√ (b²-4ac))/2a

Free solve for a variable calculator - solve the equation for different variables step-by-step

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If you're struggling with your homework, don't hesitate to ask for help. There are plenty of people who are willing and able to help you out.

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You can use math to determine all sorts of things, like how much money you'll need to save for a rainy day.

Solve mathematic equations

For those who struggle with math, equations can seem like an impossible task. However, with a little bit of practice, anyone can learn to solve them.

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Solving equations is all about finding the value of the unknown variable. Whether it's x or y, once you know the value, you can plug it in and solve for the other variable.

First of all, enter the values separated with commas for calculating expected value Very next, enter the probability of each number in the designated field. Lastly, hit the calculate button.

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Examples. 3(r +2s) = 2t −4. a⋅ (b − 2) = 3b. b − y = −mx. b3a = c.

Determine mathematic question

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Determine math question

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Better than just an application

To find the answer to the math question, you will need to determine which operation to use. Once you have determined the operation, you will be able to solve the problem and find the answer.