小学复杂方程专项练习题 (1)2x+5=5x﹣7, (2)3(x﹣2)=2﹣5(x﹣2), (3) ﹣=1, (4) 5÷ (X+16
81)= , (5)0
2x+ =8﹣x, (6)X+(3X﹣16)÷=10(X+1), (7)x+1= x+3, (8)6(3x﹣2)﹣4(4x﹣3)=1﹣8x, (9)4(x﹣2)+20x﹣4=5(1﹣2x), (10)1
6÷ (x﹣0
45)=5, (11)35(x﹣2)﹣15(5x﹣6)=(22x﹣63)﹣21(3x﹣4), (12)x÷ 15+0
4=x÷ 12﹣0
1, (13) 150
5﹣4x=7-0
5x (14) x﹣2=0
25﹣x, (15) 5X+7
25=12 ﹣2
5X, (16) 2(x+2)﹣3=3x﹣5, (17) x+(3x﹣16)÷ 25%=10(x+1), (18) x﹣1
6+ x, (19)1
2: = , (20)=8+x, (21) 8(x﹣2)=2x+7, (22) 6(x﹣3
8+2x, (23) 5÷(x+16
2, (24)(9+Χ):(9﹣Χ)=5:3, (25)x+(3x﹣16)÷25%=10(x+2), (26)(X+12)× =42﹣X, (27)2 ÷(X﹣0﹒55)=, (28)7×(x+6)﹣3x=4×(2x+5), (29)=2
5, (30) 60÷(x+10)=5 (31) (28﹣2x)=6(x﹣5) (32) 64÷ (2x﹣5)=32 (34)1 ÷ (x﹣45%)=2
8, (35)5(X+4)=26
6﹣X, (36)100× 0
5+(x﹣100)× 0
48x (37)3(x+2)=4(x+1), (38)(x+2)=x+1 (39)76(x﹣2)=52x﹣32 (40)81x﹣342=76(x﹣2) (41