方程式L3-カッコ4(8問)
方程式を解け
3(x+2)=5(x+1)
解答○ ×4(2x-3)=5(x-2)
解答○ ×-2(5x+2)=3(2x-1)+3
解答○ ×3(2x-1)=-2(2x+4)-3
解答○ ×-(2x-3)=3(2x-6)+15
解答○ ×5(x-2)=2(7x+3)-4
解答○ ×-(6x+5)=-3(4x+7)+1
解答○ ×-(4x-7)=2(3x-3)+1
解答○ ×問題と解答
3(x+2)=5(x+1)12 4(2x-3)=5(x-2)23 -2(5x+2)=3(2x-1)+3-14 3(2x-1)=-2(2x+4)-3-45 -(2x-3)=3(2x-6)+1534 5(x-2)=2(7x+3)-4-43 -(6x+5)=-3(4x+7)+1-52 -(4x-7)=2(3x-3)+165
