4x-2x+6xy+21x+(-9xy)=

Simple and best practice solution for 4x-2x+6xy+21x+(-9xy)= equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 4x-2x+6xy+21x+(-9xy)= equation: 


Simplifying
4x + -2x + 6xy + 21x + (-9xy) = 0

Reorder the terms:
4x + -2x + 21x + 6xy + (-9xy) = 0

Combine like terms: 4x + -2x = 2x
2x + 21x + 6xy + (-9xy) = 0

Combine like terms: 2x + 21x = 23x
23x + 6xy + (-9xy) = 0

Combine like terms: 6xy + (-9xy) = -3xy
23x + -3xy = 0

Solving
23x + -3xy = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Factor out the Greatest Common Factor (GCF), 'x'.
x(23 + -3y) = 0


Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

Move all terms containing x to the left, all other terms to the right.

Simplifying
x = 0

Subproblem 2
Set the factor '(23 + -3y)' equal to zero and attempt to solve:

Simplifying
23 + -3y = 0

Solving
23 + -3y = 0

Move all terms containing x to the left, all other terms to the right.

Add '-23' to each side of the equation.
23 + -23 + -3y = 0 + -23

Combine like terms: 23 + -23 = 0
0 + -3y = 0 + -23
-3y = 0 + -23

Combine like terms: 0 + -23 = -23
-3y = -23

Add '3y' to each side of the equation.
-3y + 3y = -23 + 3y

Combine like terms: -3y + 3y = 0
0 = -23 + 3y

Simplifying
0 = -23 + 3y

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
x = {0}

See similar equations:

| B+3b+18=74 | | 3x^3-8x^2+x=0 | | 3(6-2y)+y=8 | | -2=12(2)-17 | | y=4+0.2x | | 2x+3xy+4x+5xy+6z= | | 1.5x-2.5=2x+1 | | M(x)=x^4+3x^2-18 | | 6x-50=8 | | =x^4+3x^2-18 | | 11y+8y+40000=1920 | | 2x-1=9*x | | 2(0.33+1.33y)+3y=12 | | 6s=12+2s | | 8(v+9)=-9v-13 | | 1.2-0.12x=1.2x+0.12 | | 27ft=2106ft | | x/x-5-1=6 | | 27=2106 | | 5/c•d/3= | | 3u^2+4=-13u | | z+4y=8 | | 42.5/.15 | | 0+4y=36 | | 4y-7+4(2y+4)=-6(y+1) | | 70=x+(16-x)+(10-x) | | 12(6b+3)=-36 | | 7n-2=40+n | | 5.5w/0.5 | | -2k^2=-25 | | d=-6(14)+310 | | 68=x+(22-x)+(9-x) |

Equations solver categories