Q1 of 92 Page 73

Let us express x of the equation in terms of the variable y.

We have to express x of the equation in terms of y.








∴ x of the given equation in terms of variable y is .


More from this chapter

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5

Let us solve the following simultaneous equations in two variables by the method of comparison:


 5

Let us solve the following simultaneous equations in two variables by the method of comparison:

2 – 2(3x – y) = 10


10(4 – y) – 5x = 4(y – x)

 2

Let us write the value of x by putting instead of y in the equation 2x + 3y = 9.

 3

Let us solve the following equations in two variables by the method of substitution and check them graphically.

3x – y = 7


2x + 4y = 0