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$\frac{x}{3}-\frac{2}{5}=\frac{1}{15}$
​5x-6=1
5x=1+6
5x=7
x=7/5

$\frac{x}{4}+\frac{3}{8}=\frac{7}{8}$
2x+3=7
2x=7-3
x=4:2

$\frac{x}{5}-\frac{1}{2}=\frac{3}{10}$
2x-5=3
2x=3+5
x=8:2

$\frac{x}{6}+\frac{5}{12}=\frac{3}{4}$
2x+5=9
2x=9-5
x=4:2

$\frac{x}{7}-\frac{2}{7}=\frac{3}{14}$
2x-2=3
2x=2+3
x=5:2

$\frac{x}{8}+\frac{1}{4}=\frac{3}{8}$
x+2=3
x=2+5

$\frac{x}{9}-\frac{1}{3}=\frac{2}{9}$
x-3=2
x=3+2

$\frac{x}{10}+\frac{3}{5}=\frac{7}{10}$
x+6=7
x=7-6

$\frac{x}{12}-\frac{1}{6}=\frac{1}{12}$
x-2=1
x=2+1

$\frac{2x}{3}+\frac{1}{4}=\frac{5}{6}$
8x+3=10
8x=10-3
x=7/8

$\frac{3x}{5}-\frac{2}{3}=\frac{1}{15}$
9x-10=1
9x=11
x=11/9

$\frac{4x}{7}+\frac{3}{14}=\frac{5}{7}$
8x+3=10
8x=10-3
x=7/8

$\frac{5x}{8}-\frac{1}{4}=\frac{3}{8}$

5x-2=3
5x=5
x=1

$\frac{3x}{10}+\frac{2}{5}=\frac{7}{10}$
3x+4=7
3x=7-4
x=3:3

2x+3​=3x−4​
2x-3x=-4-3
-x=-7
x=7

$\frac{3x-7}{4}=\frac{2x+5}{6}$
6(3x-7)=4(2x+5)
18x-8x=20+42
10x=62
x=62:10

$\frac{5x+2}{7}=\frac{3x-1}{4}$
4(5x+2)=7(4x-1)
20x-28x=7-8
8x=-1
x=-1/8

$\frac{4x-9}{8}=\frac{x+3}{2}$

4x-4x=12+9
0x=21
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$\frac{6x+5}{9}=\frac{2x-7}{5}$

5(6x+5)=9(2x-7)
30x-18x=-63+25
12x=-38
x=-38:12

$\frac{7x-4}{6}=\frac{3x+8}{7}$
49x-18x=48+28
31x=76
x=76:31

$\frac{2x+11}{3}=\frac{5x-1}{8}$
8(2x+11)=3(5x-1)
16x-15x=-88-3
x=-91

$\frac{9x-5}{10}=\frac{4x+7}{6}$
3(9x-5)=5(4x+7)
27x-20x=35+15
7x=50
x=50:7

$\frac{3x+4}{5}=\frac{2x-9}{7}$
7(3x+4)=5(2x-9)
21x-10x=-18-45
17x=-73
x=-73:17

$\frac{8x-3}{6}=\frac{x+12}{9}$
3(8x-3)=2(x+12)
24x-2x=24+9
2x=33
x=33:2

$\frac{4x-5}{6}-2=\frac{3x+11}{8}$
4(4x-5)-48=3(3x+11)

16x-9x=33+20-48
7x=5
x=5/7

$\frac{9x+2}{5}+6=\frac{5x-7}{6}$
6(9x+2)+180=5(5x-7)
53x-25x=-35-12-180
28x=-227
x=-228:28

$\frac{3x-8}{4}+1=\frac{x+9}{7}$
7(3x-8)+28=4(x+9)

21x-4x=36+56-28
17x=64
x=64:14

$\frac{10x+3}{9}-4=\frac{4x-5}{6}$
2(10x+3)-72=3(4x-5)
20x-12x=-15-6-72
8x=-93
x=-93:8

$\frac{5x-6}{7}+3=\frac{2x+13}{8}$
8(5x-6)+168=7(2x+13)
40x-14x=91+48-168
26x=

$\frac{8x+1}{6}-2=\frac{3x-4}{5}$

$\frac{7x+10}{8}+5=\frac{2x-1}{3}$
3(7x+10)+5=8(2x-1=)