9x=21-2x

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


Simplifying
9x = 21 + -2x

Solving
9x = 21 + -2x

Solving for variable 'x'.

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

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

Combine like terms: 9x + 2x = 11x
11x = 21 + -2x + 2x

Combine like terms: -2x + 2x = 0
11x = 21 + 0
11x = 21

Divide each side by '11'.
x = 1.909090909

Simplifying
x = 1.909090909

See similar equations:

| x^2+8x+27= | | 9xn=63 | | 8y^4-4y^2=0 | | 1z^2-6z-27=0 | | 1c^2-4c=0 | | -4X+8=X-5 | | -3n(9n-8)=0 | | (4-3x)2=64 | | 3z^2+3z=6 | | z^2+12z+20=0 | | 4-5i/4-6i= | | 14m-7(3-m)=21 | | (9b-2)=(7a-3) | | 0.40x+36=x | | (7a-3)=(9b-2) | | v-3v=2 | | 9x+8y=4 | | x^2+4y+12=0 | | 3x+2(x+3)=2x+13 | | 35y-10y^2= | | (x+3)+2(x+3)=3x-2 | | (x+3)+2(x+3)=3 | | 8x+4=124 | | 7.17=0.2(x)+6.97 | | y=3x^2+12x+10 | | 7(x+1)+8x=-23 | | y=0.2x+6.97 | | -4-7x=-9 | | 2(4)(-7)+3(4x)=24 | | 3r-19=1+8r | | 0.02x-0.16x=0.7 | | 9-7y=16 |

Equations solver categories