2x+9=-21x-2

Simple and best practice solution for 2x+9=-21x-2 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 2x+9=-21x-2 equation:


Simplifying
2x + 9 = -21x + -2

Reorder the terms:
9 + 2x = -21x + -2

Reorder the terms:
9 + 2x = -2 + -21x

Solving
9 + 2x = -2 + -21x

Solving for variable 'x'.

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

Add '21x' to each side of the equation.
9 + 2x + 21x = -2 + -21x + 21x

Combine like terms: 2x + 21x = 23x
9 + 23x = -2 + -21x + 21x

Combine like terms: -21x + 21x = 0
9 + 23x = -2 + 0
9 + 23x = -2

Add '-9' to each side of the equation.
9 + -9 + 23x = -2 + -9

Combine like terms: 9 + -9 = 0
0 + 23x = -2 + -9
23x = -2 + -9

Combine like terms: -2 + -9 = -11
23x = -11

Divide each side by '23'.
x = -0.4782608696

Simplifying
x = -0.4782608696

See similar equations:

| -3(y+9)=-2y-2 | | (4/3)x=(6/3) | | 0.5(2d+4)=0.334(4d-4) | | 45y+2.25x=180 | | -2ac+6a= | | 8z-1=9z-2z | | 10x+20y=350 | | V^2-7=10-12v^2 | | 14-5a=26 | | 15x+13y=310 | | 2/13r=6/5 | | 10x+26x(x-4)=184 | | 4c-8a= | | x^3-5x=3x-6 | | 1/7(7x-1)=-1/7-1/7 | | -3(4x-12)=48 | | 0.20(w+2)=w-4 | | 13-15x+8=4x+2-24 | | 7x-8=3x-8 | | 1.3x+12=-14 | | 17+18=10-(-2) | | 90=-6(1-4x) | | x/7-7/4=x/14-1/28 | | 3(4t-8)+3=6 | | 560=x+x+3x-90 | | -8x+7+10x=4 | | 12(x+5)=2(10+3) | | (c+.5)(c+.5)= | | 2b-5-7b-3= | | 18x-6x+2x=0 | | (w-4/9)(2/3)=-4/3 | | 4x+6-x=12 |

Equations solver categories