6x=7x-21

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


Simplifying
6x = 7x + -21

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

Solving
6x = -21 + 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.
6x + -7x = -21 + 7x + -7x

Combine like terms: 6x + -7x = -1x
-1x = -21 + 7x + -7x

Combine like terms: 7x + -7x = 0
-1x = -21 + 0
-1x = -21

Divide each side by '-1'.
x = 21

Simplifying
x = 21

See similar equations:

| Z+12+4z-12+90=180 | | 3x+10=y+3 | | 4x-9-2x=x+11 | | 5[2n-3]+4[-3n+2]= | | 0.5*18/25 | | (0.025/2)*X=1.3 | | (-32^1/5y^15)^1/5 | | 3x+31=90 | | m/151 | | X-2.82=4.2 | | -3y-x=-9 | | (E/7)-3=-5 | | 4y+6=-6y | | 2/3x=12/21 | | y+8-y+4y-3= | | 8y=9c+9 | | 30x+60=39-39 | | 17m+3(m+2)=-24 | | 5b=28 | | 5/11x-1/11=0 | | (6+x)-(x*2.2)=0 | | 0.75t=1.75 | | -7b-9ac+4b= | | 13.02-7y=8y | | (2x+5)+(1+x)+(7x-16)=180 | | 4(7x+5)=76 | | 32-4y=5x | | 8(s+3)=10 | | 2x=-7y-8 | | 4x^2-3x-30=-12 | | -191x=-4x-3(6x+5) | | 2/4x3.14= |

Equations solver categories