ICSE Class 9 Maths Substitution Method
Q.
Solve the following equations and find the values of x and y.
2x + 4y + 2 = 0 x + 3y + 1 = 0
Q.
If ax + by + c = 0, and dx + ey + f = 0 has to be solved using the substitution method, then from ax + by + c = 0, x =
Q.
An equation having no variable and infinite solutions is called a
Q.
An equation having no variable and no solution is called a
Next Videos
- How to solve
By substitution method.
- solve the following simultaneous linear equantion by substiution method : - 4x- 3y = 11 6x + 7y = 5
- P,Q,R have a total of ₹ 130 with them. When P gave some amount to each Q and R , their amount got doubled. P now had ₹30. Find his initial amount.
- By the substitution method solve the linear equation that is 8 x + 5 y is equal to 9 and 3 x + 2 y is equal to 4
- X+y=5,x-y=3
- Two numbers are in the ratio of 3:4. If 10 is added to each numbers, the ratio becomes 5:6. Find the numbes
- Solve 7/x +8/y=2,2/x+12/y=20 by substitution method.
- how to solve the simultaneous equation:
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