8x-3=21-7x+x

Simple and best practice solution for 8x-3=21-7x+x 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 8x-3=21-7x+x equation:


Simplifying
8x + -3 = 21 + -7x + x

Reorder the terms:
-3 + 8x = 21 + -7x + x

Combine like terms: -7x + x = -6x
-3 + 8x = 21 + -6x

Solving
-3 + 8x = 21 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-3 + 8x + 6x = 21 + -6x + 6x

Combine like terms: 8x + 6x = 14x
-3 + 14x = 21 + -6x + 6x

Combine like terms: -6x + 6x = 0
-3 + 14x = 21 + 0
-3 + 14x = 21

Add '3' to each side of the equation.
-3 + 3 + 14x = 21 + 3

Combine like terms: -3 + 3 = 0
0 + 14x = 21 + 3
14x = 21 + 3

Combine like terms: 21 + 3 = 24
14x = 24

Divide each side by '14'.
x = 1.714285714

Simplifying
x = 1.714285714

See similar equations:

| 4*3x= | | x^8-x^6+27*x^4-27*x^2+12*y*x^6-12*y*x^4+42*y^2*x^4+42*y^2*x^2+2*y^3*x^4+26*y^3*x^2+8*y^3+12*y^4*x^2+12*y^4+6*y^5+y^6=2 | | X+11=76 | | 16(2x-3)=4(8x+5) | | 0.3795x-0.308= | | 8.2x(4-3)= | | 9-2d=-8d-9 | | -x^3+48x=0 | | X+9=-45 | | 6-8r=-4-6r-r | | 28x-5= | | f(-6)=8-3[-6+2] | | 5y-30=-4y | | x+4=10x+4 | | -7x-1.6=5x-1.2 | | -3f=-f-8 | | -24y+x=x-24 | | 4x+5x=5x+7 | | Y-10=-8y+8 | | 1+6m+1=10m-2 | | f(1)=[1-4]+5 | | -3-2h=-3h | | 7(1+6x)=469 | | -6(-7p+7)-2=-5p+3 | | -1+10w=6w-9 | | 301=85+6x | | 3y+5x=3 | | -5k+1=-4k-5 | | 3m+9=5m-1 | | f(11)=11+8 | | 6+8v=-3+7v | | n^3+12n^2+3n=0 |

Equations solver categories