cant seem to find the solution after attempting multiple way
cant seem to find the solution after attempting multiple ways
solve the following sytem of linear equations using any algebraic method
2x-3y=16 -3x+2y=-19
Solution
2x -3y = 16 -----(1)
-3x +2y = -19 -----(2)
Multiply equ 1 by 2 and equation 2 by 3:
4x -6y = 32
-9x + 6y = -57
-------------------- Add the 2 equations
-5x = -25
x = 25/5 =5
Now sustituting x= 5 in equation 1 to get y:
2*5 -3y = 16
-3y = 6
y = -2
Solution ( 5 , -2)
