Question

solve the following simultaneous equation.
x+y=10
x-y=12​

Answer 1

Answer:

1.first you do equation = x + y =10

x=y-10 this is transposon

2.x-y=12

x=y + 12

Answer 2

Answer:

x=11,y=-1

Step-by-step explanation:

X+y=10

+

X-y=12

_____

2x=22

X=22/2

x=11

11+y=10

y=-1

I hope the answer will help you dear

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