Q. 134.0( 8 Votes )

# Let us solve the following simultaneous linear equations in two variables by applying cross multiplication method.

ax + by = 1

Answer :

ax + by - 1 = 0

bx + ay - = 0

To solve the equation by cross multiplication method, we use:

Putting the values, we get:

So, and

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Let us solve the following simultaneous linear equations in two variables by applying cross multiplication method.

ax + by = 1

West Bengal Mathematics

Let us solve the following simultaneous equations in two variables by the method of substitution and check whether the solutions satisfy the equations.

West Bengal Mathematics

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West Bengal Mathematics