Question

ax + by = 0, x + y -c=0 (a+b not equal 0) elimination method ​

Answer 1

Step-by-step explanation:

swer:

x=a, y=b

Step-by-step explanation:

The given linear equations are

\frac{x}{a}+\frac{y}{b}=2....(1)\\\\ax-by=a^2-b^2....(2)

We'll solve this equation from elimination method

Multiply equation (1) with b^2 and then add with equation (2)

\frac{xb^2}{a}+ax=2b^2+a^2-b^2\\

\\x(\frac{a^2+b^2}{a})=a^2+b^2\\\\\frac{x}{a}=1\\\\x=a

Substituting this value in equation

(1\frac{a}{a}+\frac{y}{b}=2\\\\\frac{y}{b}=1\\\\y=b

Hence, the solutions are x=a, y=b

Answer 2

Step-by-step explanation:

एक्स प्लस बी इक्वल टू एक्स प्लस वाई माइनस इक्वल टू ए प्लस बी नॉट इक्वल टू जीरो