方程式(分数)L4_6(10問)
方程式を解け
x-12+2x+13=2
解答○ ×4x+13+3x-54=-3
解答○ ×-4x+35+-5x+26=2
解答○ ×5x-16+-7x+34=-4
解答○ ×-7x+38+13x+518=2
解答○ ×4x-59+7x+112=-1
解答○ ×8x-16+10x+79=3
解答○ ×5x-812+11x+18=-2
解答○ ×-x+524+4x+127=-1
解答○ ×9x-1216+-5x+924=2
解答○ ×問題と解答
x-12+2x+13=2137 4x+13+3x-54=-3-1 -4x+35+-5x+26=2-3249 5x-16+-7x+34=-45 -7x+38+13x+518=2-9711 4x-59+7x+112=-1-1937 8x-16+10x+79=34344 5x-812+11x+18=-2-3543 -x+524+4x+127=-1-26923 9x-1216+-5x+924=211417
