代入L1-2-4(6問)
x=-23のとき次の式の値を求めよ
34x-52
解答○ ×-12x+34
解答○ ×65x+310
解答○ ×-16x-12
解答○ ×98x+52
解答○ ×-76x-65
解答○ ×問題と解答
34x-52-3 -12x+341312 65x+310-12 -16x-12-718 98x+5274 -76x-65-1945
34x-52-3 -12x+341312 65x+310-12 -16x-12-718 98x+5274 -76x-65-1945