motoadam9
motoadam9
11-12-2019
Mathematics
contestada
7x+7y=7x+7y=-28 x equals what
Respuesta :
houston37
houston37
11-12-2019
Answer:
x = -2
y = -2
Step-by-step explanation:
7 × -2 = -14 + -14 = -28 so x and y equal -2
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