方程式L3-分数6(8問)
方程式を解け
43x+12=-x+76
解答○ ×-14x=52x-1
解答○ ×54x-712=1
解答○ ×52x-2=78x+1
解答○ ×56x+34=-29x-712
解答○ ×-43x-59=827x-3
解答○ ×-38x+13=-14x+516
解答○ ×12x-13=56x-47
解答○ ×問題と解答
43x+12=-x+7627 -14x=52x-1411 54x-712=11915 52x-2=78x+12413 56x+34=-29x-712-2419 -43x-59=827x-332 -38x+13=-14x+51616 12x-13=56x-4757
