Find the slope: y=-5/2x-5

Add 5 5 to both sides of the equation. 2x=y+5 2 x = y + 5. Step 3. Divide each term in 2x ...Read more

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Free Equation Solver helps you to calculate linear, quadratic and polynomial systems of equations. Answers, graphs, roots, alternate forms.

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Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, ...

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Solve for y y+2x=5. y+2x=5 y + 2 x = 5. Step 1. Subtract 2x 2 x from both sides of the equation. y=5−2x y = 5 - 2 x. y+2x=5 y + 2 x = 5 ...Read more

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Interactive, free online calculator from GeoGebra: graph functions, plot data, drag sliders, create triangles, circles and much more!

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Solves your equations step-by-step and shows the work! This calculator will solve your problems.

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For example, if you knew that y=-2x+5 and x-3y=0, then you could substitute y in the second equation for -2x+5 and then solve for x using ...Read more

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