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The equation solver allows you to enter your problem and solve the equation to see the result. Solve in one variable or many.
- Examples
Free math problem solver answers your algebra, geometry,...
- Examples
How do we find "m" and "b"? b is easy: just see where the line crosses the Y axis. b = 1 (value of y when x=0) Putting that into y = mx + b gets us: With that equation we can now ... ... choose any value for x and find the matching value for y. For example, when x is 1: y = 2×1 + 1 = 3. So when x=1 we have y=3.
Free line equation calculator - find the equation of a line given two points, a slope, or intercept step-by-step
Free solve for a variable calculator - solve the equation for different variables step-by-step
This calculator will find the equation of a line (in the slope-intercept, point-slope, and general forms) given two points or the slope and one point, with steps shown. Slope Calculator Parallel and Perpendicular Line Calculator. Enter two points or. Point 1: (, ) Point 2: (, )
Free Equation Solver helps you to calculate linear, quadratic and polynomial systems of equations. Answers, graphs, roots, alternate forms.
QuickMath will automatically answer the most common problems in algebra, equations and calculus faced by high-school and college students. The algebra section allows you to expand, factor or simplify virtually any expression you choose.