I want a slightly more complicated calculation of solving equations in Grade 6, which requires two steps, 17-40 questions, if good, If you want to solve the equation in fractions, give it to me in two steps before the 18th. And I've seen them on the second and third floors,

I want a slightly more complicated calculation of solving equations in Grade 6, which requires two steps, 17-40 questions, if good, If you want to solve the equation in fractions, give it to me in two steps before the 18th. And I've seen them on the second and third floors,

This is what I posted on the Internet
But I'm still a little bit more selective. I don't know if I can
Here are seventeen,
1) 3X-(1/2+1/4)=7/12
3X=7/12+3/4
X=4/9
(2) 6.6-5X=3/4-4X
6.6-0.75=-4X+5X
X=5.85
(3) 1.1X+2.2=5.5-3.3X
1.1X+3.3X=5.5-2.2
X=3/4
(4) (0.5+x)+x=9.8÷2
(5) 2(X+X+0.5)=9.8
(6) 3200=450+5X+X
(7) 7(x-2)=2x+3
(8) 3x+9=2718(x-2)=270
(9) (x-140)÷70=4
(10) 0.1(x+6)=3.3×0.4
(11) 4(x-5.6)=1.6
(12) 3(x+3)=50-x+3
(13) 3/1.25=4/X
(14) 5÷(x+16.84)＝0.2
(15) 70%X + 20%X = 3.6
(16)[5x*56+(-3^3-x)]/9=5
(17) 99X=100-X
I also searched these to see if you need them
[5x*56+(-3^3-x)]/9=5
89x/3-5^2-(8-5x)/5=541
x+7-(-36+8^2)/2=8+7^4/3
a-7-98+7a=3.2*5a
89/2+35/6x=3*9+2^3/5+7x
3X+189/3=521/2
4Y+119*^3=22/11
7(2x-1)-3(4x-1)/9=[4(3x+2)-1]/9
[(5y+1)+ (1-y)]/2= [(9y+1)+ (1-3y)]/3
[-6(-7^4*8)-4]/5=(x+2)/6
2/3*8*1/4x=89/2
20%/5+(1-20%)(320-x)/9=320×40%/3
2(x-2)/6+2/9=(x+1)/2
2(x-2)/2-3(4x-1)/3=9(1-x)/2
11x/2+(64-2x)/6=(100-9x)/8
15-(8-5x)/2=7x/3+(4-3x)/4
3(x-7)/4-2[9-4(2-x)]/9=22/3
3/2[2/3(1/4x-1)-2]-x/9=2/5
2x+7^2/2=157/5
[(87x-5*8)+(-9*5)]-7x=150
5x+(-7^2)/2-5/8=136/5
[3.15x+(-9*8x)]-9+(-3x-9)=100
1/9+5/8x-(-1/8+5/2x)=64
5x/3[7*3(1/4-1)-2x]-x/9=2x/5