6x+8-9=10x-21

Simple and best practice solution for 6x+8-9=10x-21 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 6x+8-9=10x-21 equation:


Simplifying
6x + 8 + -9 = 10x + -21

Reorder the terms:
8 + -9 + 6x = 10x + -21

Combine like terms: 8 + -9 = -1
-1 + 6x = 10x + -21

Reorder the terms:
-1 + 6x = -21 + 10x

Solving
-1 + 6x = -21 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-1 + 6x + -10x = -21 + 10x + -10x

Combine like terms: 6x + -10x = -4x
-1 + -4x = -21 + 10x + -10x

Combine like terms: 10x + -10x = 0
-1 + -4x = -21 + 0
-1 + -4x = -21

Add '1' to each side of the equation.
-1 + 1 + -4x = -21 + 1

Combine like terms: -1 + 1 = 0
0 + -4x = -21 + 1
-4x = -21 + 1

Combine like terms: -21 + 1 = -20
-4x = -20

Divide each side by '-4'.
x = 5

Simplifying
x = 5

See similar equations:

| 15+n/3=4 | | 11m-5m=24 | | 7(x-5)=-56 | | 10x-9-x=12 | | lnx+3x=12 | | 6p+17=2p-27 | | 5/6x+15+30 | | (2x+1)/(3)=(x+6)/(2) | | 8+12+1/4x+x=3x | | 8x-3=6y+17 | | 0=x^4-9x^2+20 | | 75/3+6(5-1) | | 0=x^3-5x^2+4x | | q+14=117 | | 54=2u | | 7r*2=(r-4) | | w-17=8 | | 17y-3y+3x=7x+5 | | 24=y-5 | | l+60*2+362+l+l=2430 | | 1.5(x+2.6y)+4(2.6+1.7y)= | | 3(8x+6)=180 | | 0=3x^3+18x^2+27x | | x/3+x/5=16/8 | | -7+1/2x=-21 | | 1.m=1.32 | | -5x-2=-27 | | 6x+2(x-3)=3x+5x+6 | | y-52=73 | | 3x^2-18x-9=10 | | 3.6=y+3 | | .003x+.5=.056 |

Equations solver categories