g,\(\left(24x^5-9x^3+15x^2\right):3x\)               j,\(\left(16x^6-21x^4-35x^2\right):\left(-7x^2\right)\)

h,(-8x\(^5\)\(+x^{3-2x^2}\)):2x\(^2\)

i,\(\left(-5x^4-12x^3-13x^2\right):\left(-2x^2\right)\)

t,\(x^2+4x+3\)

j,\(x^2-x-12\)

e,\(\left(2x^5-4x^6+15x^3\right):2x^2\)

f,\([5\left(x+y\right)^2-15\left(x+y\right)]:\left(x+y\right)\)

g,x${}^{}$(x+1)-x-1=0           

 i,x${}^{}$(x-1)+9(1-x)=0             

 n,(x-2)${}^{}$=(5-3x)${}^{}$

p,49x${}^{}$=(3x+2)${}^{}$

a,(4x\(^5\)y\(^2\)+6x\(^3y^4-8x^4y^3\)):4x\(^2y^2\)

b,\(\left(-6x^7+3x^4-9x^3\right):\left(-\dfrac{1}{3}x^2\right)\)

c,\(\left(2x^3-x^2+5x\right):x\)

d,\(\left(3x^4-2x^3+x^2\right):\left(-2x\right)\)

g,x${}^{}$(x+1)-x-1=0           

 i,x${}^{}$(x-1)+9(1-x)=0             

 n,(x-2)${}^{}$=(5-3x)${}^{}$

p,49x${}^{}$=(3x+2)${}^{}$

e, x(5-2x)+2x(x-1)=13

g,x\(^2\)(x+1)-x-1=0

h,x\(^2\)-x=-3x\(^2\)+3x

i,x\(^2\)(x-1)+9(1-x)=0

j,2(x+5)-x\(^2\)-5x=0

k,4x\(^3\)-x=0

m,49x\(^2\)-1=0

n,(x-2)\(^2\)=(5-3x)\(^2\)

p,49x\(^2\)=(3x+2)\(^2\)

e,x(5-2x(x-1)=13

g,x\(^2\)(x+1)-x-1=0

e,x(5-2x(x-1)=13

g,x${}^{}$-y-2x-2y 

p,5x${}^{}$(x-2y)-15x(2y-x)