Question

class 10 cross multiplication method by root
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Answer 1

Answer:

Cross Multiplication Method for 2 Variables Class 10

Consider that a1x + b1y + c1 = 0 and a2x + b2y + c2 = 0 are two equations that need to be solved. ...

Here, b2a1 - b1a2 ≠ 0.

From here, we can evaluate the values of x and y, provided that b2a1 - b1a2 ≠ 0.

Step-by-step explanation:

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Answer 2

this is the cross multiplication method