Splet14. maj 2024 · The value of ‘k’ so that the system of equations 3x – 4y – 7 = 0 and 6x – ky – 5 = 0 have a unique solution is k≠−8 k≠8 k≠4 k≠−4 See answers ... No solution. Unique Solution. Solution : We have, Equation. 3x – 4y – 7 = 0 _____( 1 ) 6x – ky – 5 = 0_____( 2 ) Let Compare With, Unique Solution ( Condition ) Where as ... Splety = 3x + 5 has (i) a unique solution, (ii) only two solutions, (iii) infinitely many solutions Sol: Option (iii) is true because a linear equation has an infinitely many solutions. 2. Write four solutions for each of the following equations: (i) 2x + y = 7 (ii) πx + y = 9 (iii) x = 4y Sol: (i) 2x + y = 7 When x = 0, 2 (0) + y = 7 ⇒ 0 + y = 7 ⇒ y =7
Class 9 Maths Chapter 4 Linear Equations In Two Variables MCQs - BY…
SpletPopular Problems Algebra Graph 3x+4y=24 3x + 4y = 24 3 x + 4 y = 24 Solve for y y. Tap for more steps... y = 6− 3x 4 y = 6 - 3 x 4 Rewrite in slope-intercept form. Tap for more steps... y = − 3 4x+6 y = - 3 4 x + 6 Use the slope-intercept form to find the slope and y-intercept. Tap for more steps... Slope: − 3 4 - 3 4 y-intercept: (0,6) ( 0, 6) SpletEquation y"-4y'-5y=5x^2+3x+5 Identical expressions; y"-4y'- five y=5x^ two +3x+5; y" minus 4y stroke first (1st) order minus 5y equally 5x squared plus 3x plus 5; y" minus 4y stroke first … shanley mansour
Solve 3x+4y=5 Microsoft Math Solver
Splet22. jul. 2024 · A third method of solving systems of linear equations is the addition method. In this method, we add two terms with the same variable, but opposite coefficients, so … Splet10. jan. 2024 · 7) Assertion: If x = 2k – 1 and y = k is a solution of the equation 3x – 5y – 7 = 0, then the value of k is 10. Reason: A linear equation in two variables has infinitely many … SpletWe shall now graph the line 3x-4y-5 = 0 and calculate its properties. Graph of a Straight Line : Calculate the Y-Intercept : Notice that when x = 0 the value of y is 5/-4 so this line "cuts" … polynational