10x-21=7x+6

Simple and best practice solution for 10x-21=7x+6 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 10x-21=7x+6 equation:


Simplifying
10x + -21 = 7x + 6

Reorder the terms:
-21 + 10x = 7x + 6

Reorder the terms:
-21 + 10x = 6 + 7x

Solving
-21 + 10x = 6 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-21 + 10x + -7x = 6 + 7x + -7x

Combine like terms: 10x + -7x = 3x
-21 + 3x = 6 + 7x + -7x

Combine like terms: 7x + -7x = 0
-21 + 3x = 6 + 0
-21 + 3x = 6

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

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

Combine like terms: 6 + 21 = 27
3x = 27

Divide each side by '3'.
x = 9

Simplifying
x = 9

See similar equations:

| -12=2r | | -16t^2+184t=529 | | 4=14x+3(2-2x) | | 9m-4=8m-1 | | (1/6)(3) | | 100-36x=-(16x+4)+20+(36-4) | | 4x+5=2(2x-1) | | X+(-5)=2 | | 5u-9+6=-2u+4 | | 2x+35=7x-5 | | 14a-49=0 | | 5x-(2x+5)=1 | | 15-(12x+3)+(27x-3)=75-18x | | 15-(12x+3)(27x-3)=75-18x | | 280=1.4x | | (3x-24)=(-5x-8) | | k+q=tforq | | a^2+14a-49=0 | | 1/2=a/2x-3 | | 5(10x-2)=540 | | X+64=-5 | | 5(10x-2)=1080 | | X/5=-22 | | X+17=-11 | | 5/6x=-10/3 | | 2x^2y^2+3x^4y^3= | | 4(2x-8)=8(x+4) | | 5/6p=-10/3 | | 2y-1x+6=0 | | 15-9u=33 | | -5.2x+2.9=-12x+30.1 | | 0.5v=9 |

Equations solver categories