Solve 5x+4y=4 and x-12y=20 by Elimination and Substitution Method
Solve 5x+4y=4 and x-12y=20 by Elimination and Substitution Method Elimination Method 5x+4y=4 —-(i) x-12y=20 —(ii) Multiplying Equation (i) by 3 …
S Chand ICSE Class 9 Chapter 4 Exercise 4.2 Solution
S Chand ICSE Class 9 Chapter 4 Exercise 4.2 Solution of Simultaneous Linear Equations of Two Variables of the Book Fundamentals of Mathematics.
Solve: 5m-2n=12 and 2m+9n=20
Solve: 5m-2n=12 and 2m+9n=20 5m-2n=12 —(i) 2m+9n=20 —(ii) Multiplying equation (i) by 2 and equation (ii) by 5 we get, …
Solve 17x+10y=118 and 15x-6y=30 by Elimination and Substitution Method
Solve 17x+10y=118 and 15x-6y=30 by Elimination and Substitution Method Elimination Method 17x+10y=118 —(i) 15x-6y=30 —(ii) Multiplyong Equation (i) by 3 …
Solve 3x+4y=25 and 5x-6y=-9 by Elimination and Substitution Method
Solve 3x+4y=25 and 5x-6y=-9 by Elimination and Substitution Method Elimination Method 3x+4y=25 —-(i) 5x-6y=-9 —-(ii) Multiplying Equation (i) by 3 …
Solve: x+2y=3/2 and 2x+y=3/2
Solve: x+2y=3/2 and 2x+y=3/2 $x + 2y = \frac{3}{2}$ —(i) $2x+y=\frac{3}{2}$ —(ii) Multiplying Equation (ii) by 2 we get, $4x …
Solve: x/3=y/6 and 4x/3+2y=4
Solve: x/3=y/6 and 4x/3+2y=4 $\frac{x}{3} = \frac{y}{6}$ —(i) $\frac{4x}{3} + 2y = 4$ —(ii) From Equation (i) we get, $\frac{x}{3} …
Solve: x =-4y and (x-y)/10 = (x-6)/2
Solve x =-4y and (x-y)/10 = (x-6)/2 by Substitution and Elimination Method Substitution Method x =-4y —(i) $\frac{x – y}{10} …
Solve: 2x-y/4=5 and x+3y/4 =-1 by Elimination and Substitution Method
Solve: 2x-y/4=5 and x+3y/4 =-1 by Elimination and Substitution Method. Elimination Method $2x – \frac{y}{4} = 5$ —-(i) $x + …
Solve: x-4=4(y+2) and 3(x-2)=2y+20
Solve: x-4=4(y+2) and 3(x-2)=2y+20 Elimination Method x-4=4(y+2) —-(i) 3(x-2)=2y+20 —-(ii) From Equation (i) we get, x-4=4y+8 ⇒ x-4y=4+8 ⇒ x-4y …
Solve: x+2y=3/2 and 2x+y=3
Solve: x+2y=3/2 and 2x+y=3 Elimination Method x+2y=$\frac{3}{2}$ ⇒ 2(x+2y) =3 ⇒ 2x+4y=3 —(i) 2x+y=3 —-(ii) Subtracting Equation (ii) from (i) …