3 years ago

Does anyone know how to slove this X+7=-3 X-y=-3

1 answer:

8 0

X + 7 = - 3
x = - 3 - 7
x = - 10

Now put the value of x in 2nd equation,
- 10 - y = -3
- y = - 3 + 10
- y = 7
y = - 7

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