方程式L3-カッコ5(8問)
方程式を解け
5(x+3)-2=7(x+2)
解答○ ×2(4x-5)+2=-4(x+3)
解答○ ×7(2x-3)-4=-(2x-3)
解答○ ×2(4x-5)+4=3(x-1)
解答○ ×5(5x-4)+5=3(3x+7)
解答○ ×4(x+5)-6=-(5x-2)
解答○ ×-3(3x+8)+6=5(x+9)
解答○ ×-(6x-7)+9=2(2x-3)
解答○ ×問題と解答
5(x+3)-2=7(x+2)-12 2(4x-5)+2=-4(x+3)-13 7(2x-3)-4=-(2x-3)74 2(4x-5)+4=3(x-1)35 5(5x-4)+5=3(3x+7)94 4(x+5)-6=-(5x-2)-43 -3(3x+8)+6=5(x+9)-92 -(6x-7)+9=2(2x-3)115