x-11=3x-21

Simple and best practice solution for x-11=3x-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 x-11=3x-21 equation:


Simplifying
x + -11 = 3x + -21

Reorder the terms:
-11 + x = 3x + -21

Reorder the terms:
-11 + x = -21 + 3x

Solving
-11 + x = -21 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-11 + x + -3x = -21 + 3x + -3x

Combine like terms: x + -3x = -2x
-11 + -2x = -21 + 3x + -3x

Combine like terms: 3x + -3x = 0
-11 + -2x = -21 + 0
-11 + -2x = -21

Add '11' to each side of the equation.
-11 + 11 + -2x = -21 + 11

Combine like terms: -11 + 11 = 0
0 + -2x = -21 + 11
-2x = -21 + 11

Combine like terms: -21 + 11 = -10
-2x = -10

Divide each side by '-2'.
x = 5

Simplifying
x = 5

See similar equations:

| 6x+5x-3x=32 | | x^2-4x+y^2+6y+z^2+8z+4=0 | | 72°/180°=x/π | | X+1.2(0.8-X)=0.18 | | 320=3x*x | | 7x-x^2-6=0 | | 320=x+x | | 2*-12-5=-19 | | 54.3x*1.5=8(0.3x-3) | | 72c+6=164 | | 35x^2+150x+135=0 | | 7x^2+50x+27=0 | | 3y+60=2y | | (3u-5)(6-u)=0 | | 4x-9=3x-29 | | 4(x+1)-3(2x-4)=3(x-3) | | (1/25)*(3/35) | | 4x+3x=16*12 | | (24/17)/6 | | p=48-3q^2 | | (9/16)/3 | | 5*(1/8) | | (14/5)/(2/6) | | (4/3)/(4/3) | | (10/3)/(5/12) | | (4/9)/(1/8) | | (1/4)*(4/6) | | (5/3)*6 | | -6(x-5)=3(x+11) | | (1/5)*(1/4) | | 8+3a=32 | | 5(2t+4)=45 |

Equations solver categories