Thursday

August 28, 2014

August 28, 2014

Posted by **Mayank** on Saturday, June 30, 2012 at 3:10am.

ax + by = a-b

bx - ay = a+b

find the value of x and y

- math -
**Steve**, Saturday, June 30, 2012 at 5:55amabx + b^2y = b(a-b)

abx - a^2y = a(a+b)

(b^2+a^2)y = -(a^2+b^2)

y = -1

similarly,

x = 1

**Related Questions**

SAT Math - Can I please get some help on these questions: 1. If , find the value...

SAT math - 1. x>15-2x / -3 Solve the linear inequality. Write the solution in...

Math - Solve the system by addition or substitution. 3x – 4y = 8 6x – 2y = 10 ...

math - Solve the following equation. 4m^2 = 2 − 7m m = 1 (smaller value) m...

math - Solve the following equation. x^2 + 28x = 0 x = 1 (smaller value) x = 2 (...

math - Solve the following equation. ( x^2 + 8x + 7 = 0 x = 1 (smaller value) x...

math - Solve the following equation. (Examples 1-6) 15x2 = -17x + 4 x = 1 (...

algebra - use substitution to solve the linear system 3x+2y=-5 4x-3y=16 help plz...

algebra - use substitution to solve the linear system 3x-y=15 x+2y=-2 Solve for ...

math/algebra - solve each of the following systems by substitution. 16) 5x -2y...