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Mathematics, 07.11.2020 02:00 kev485

Simplify -3x + 7y + 21y - 12x
O 9x + 28y
0 -9x + 28y
0 4x - sy
0 -15x + 28y


Simplify -3x + 7y + 21y - 12x O 9x + 28y 0 -9x + 28y 0 4x - sy 0 -15x + 28y

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Simplify -3x + 7y + 21y - 12x
O 9x + 28y
0 -9x + 28y
0 4x - sy
0 -15x + 28y...

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