将方程组2x+3y=4与3x+2y=2中含有x项的系数都化为相等时为___,含有y项的系数互为相反数为___

将方程组2x+3y=4与3x+2y=2中含有x项的系数都化为相等时为___,含有y项的系数互为相反数为___
将方程组2x+3y=4与3x+2y=2中含有x项的系数都化为相等时为___,含有y项的系数互为相反数为___

将方程组2x+3y=4与3x+2y=2中含有x项的系数都化为相等时为___,含有y项的系数互为相反数为___
6,-6

方程组2x+3y=4与3x+2y=2两边同乘以3得：6x+9y=12与6x+4y=4，将2x+3y=4与3x+2y=2两边同乘以-3则这两个方程y项的系数就互为相反数

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