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Graph y=-2x+7. y = −2x + 7 y = - 2 x + 7. Use the slope-intercept form to find the slope and y-intercept. Tap for more steps... Slope: −2 - 2. y-intercept: (0,7) (0, 7) Any line can be graphed using two points. Select two x x values, and plug them into the equation to find the corresponding y y values.
Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.
Solve an equation, inequality or a system. Example: 2x-1=y,2y+3=x.
Examples. \left. \begin {cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end {cases} \right. Solve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more.
Free Pre-Algebra, Algebra, Trigonometry, Calculus, Geometry, Statistics and Chemistry calculators step-by-step.
Online math solver with free step by step solutions to algebra, calculus, and other math problems. Get help on the web or with our math app.
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Graph your problem using the following steps: Type in your equation like y=2x+1. (If you have a second equation use a semicolon like y=2x+1 ; y=x+3) Press Calculate it to graph!
Limits. x→−3lim x2 + 2x − 3x2 − 9. Solve your math problems using our free math solver with step-by-step solutions. Our math solver supports basic math, pre-algebra, algebra, trigonometry, calculus and more.
Free math problem solver answers your algebra homework questions with step-by-step explanations.