方程式L3-カッコ6(8問)
方程式を解け
x+4(2x+3)=3(x-2)
解答○ ×2x+2(3x-5)=-6(x-3)
解答○ ×-4x-5(2x-3)=-(2x+5)+8
解答○ ×3x+6-(4x+2)=6(-x+2)-10
解答○ ×-2x-4+3(4x-5)=-7(2x+1)+6
解答○ ×-2x+5-5(2x-7)=4(-5x+9)-x+1
解答○ ×7x-6-4(-3x-5)=8(-x+4)-3x-6
解答○ ×-6x+10-2(4x+3)=7(3x+5)-11
解答○ ×問題と解答
x+4(2x+3)=3(x-2)-3 2x+2(3x-5)=-6(x-3)2 -4x-5(2x-3)=-(2x+5)+81 3x+6-(4x+2)=6(-x+2)-10-25 -2x-4+3(4x-5)=-7(2x+1)+634 -2x+5-5(2x-7)=4(-5x+9)-x+1-13 7x-6-4(-3x-5)=8(-x+4)-3x-625 -6x+10-2(4x+3)=7(3x+5)-11-47
