1x+5x+9=21+2x

Simple and best practice solution for 1x+5x+9=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 1x+5x+9=21+2x equation:


Simplifying
1x + 5x + 9 = 21 + 2x

Reorder the terms:
9 + 1x + 5x = 21 + 2x

Combine like terms: 1x + 5x = 6x
9 + 6x = 21 + 2x

Solving
9 + 6x = 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.
9 + 6x + -2x = 21 + 2x + -2x

Combine like terms: 6x + -2x = 4x
9 + 4x = 21 + 2x + -2x

Combine like terms: 2x + -2x = 0
9 + 4x = 21 + 0
9 + 4x = 21

Add '-9' to each side of the equation.
9 + -9 + 4x = 21 + -9

Combine like terms: 9 + -9 = 0
0 + 4x = 21 + -9
4x = 21 + -9

Combine like terms: 21 + -9 = 12
4x = 12

Divide each side by '4'.
x = 3

Simplifying
x = 3

See similar equations:

| 10a^2-16a-8= | | -2a=-6 | | 80+60+x=360 | | 5x+27=6x+7 | | 20/1=15/x | | x^2-1000x+250000=0 | | 2z-21=-27+3z | | 2x^3-9x^2+12=0 | | (2u-3)(u+9)=0 | | 9(t+5)= | | 2=-0.05x^2+0.7x | | 4x-1/4-2x=1/2+9x+2/6 | | x+8+2x+7=360 | | 5*19=1x | | 4x^2-17x+37=7x+10 | | 15x^3+3x^2+5x= | | 24x+x^2=180 | | 1/2(6a+2)=4 | | y+1.8=0.6(y+5) | | 881*103=66*x | | y+1.2=0.8(y+2) | | x^2+y^2+2x-8y+13=0 | | (-7+-2d)(5+-3d)=0 | | 16v^6x^2y^7+18v^5y^8= | | 77*11=3.5x | | 2x-.20=.40 | | 5(x+3)=28 | | Y/3-6=-4 | | 2/3x+6=16 | | (6x^2y^4-12x^4y^2)/(2x^2) | | 6x^7-4=20 | | 12x-12=12(x-1) |

Equations solver categories