Seudónimo
Seudónimo
16-02-2021
Mathematics
contestada
SOLVING THE SYSTEM BY ELIMINATION!
Respuesta :
debmc7
debmc7
16-02-2021
Distribute the 2 to get the pink box
10x + 2y = 18
Then if we are subtracting the bottom equation from the pink box
10x + 2y = 18
-(10x -7y = -18)
9y = 36
y = 4
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