Solve for x and y of x-2y+4 =0 , x+2y-4=0
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x-2y+4 =0
.: x-2y = -4 ----------------(1)
x+2y-4 =0
.: x+2y =4 -------------(2)
Add (1) and (2)
2x = 0
.: x = 0/2
.: x = 0
Put x = 0 in (1)
x-2y = -4
.: 0-2y = -4
.: -2y = -4
.: y = -4 / -2
.: y = 2
.: x = 0 and y = 2 is the solution for the equation.
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.: x-2y = -4 ----------------(1)
x+2y-4 =0
.: x+2y =4 -------------(2)
Add (1) and (2)
2x = 0
.: x = 0/2
.: x = 0
Put x = 0 in (1)
x-2y = -4
.: 0-2y = -4
.: -2y = -4
.: y = -4 / -2
.: y = 2
.: x = 0 and y = 2 is the solution for the equation.
HOPE THIS ANSWER HELPS YOU...✌
PLEASE MARK ME AS THE BRAINLIEST...
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