Объяснение:
6x-10-3x+15=56-24-8y
8x-6-33=5x-10y+6y-10
3x+8y=27
3x+4y=29
4y=-2
y=-2/4=-0,5
3x+4(-0,5)=29
3x=29+2
x=31/3=10 1/3
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Объяснение:
6x-10-3x+15=56-24-8y
8x-6-33=5x-10y+6y-10
3x+8y=27
3x+4y=29
4y=-2
y=-2/4=-0,5
3x+4(-0,5)=29
3x=29+2
x=31/3=10 1/3