2-3x=21

Simple and best practice solution for 2-3x=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 2-3x=21 equation: 


Simplifying
2 + -3x = 21

Solving
2 + -3x = 21

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + -3x = 21 + -2

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

Combine like terms: 21 + -2 = 19
-3x = 19

Divide each side by '-3'.
x = -6.333333333

Simplifying
x = -6.333333333

See similar equations:

| 10y-10+12y=18y-50 | | x+6+x+6+x+x=92 | | x^2-21x-180=0 | | 5/9s=15 | | -5/3s=-15 | | -32x^2+x+4=0 | | -2/9m=-4 | | 3(x+8)=2(x+1) | | -4.6n=-9.2 | | -[5z-(7z+2)]=2+(1z+7) | | 2x+4xy-3-x+5= | | 16x^2+150x+5=12 | | 5-2h=14 | | 16x^2+150x+5=7 | | -7m+34-3(m-2)=9m-(6m-2)-2m+5 | | -30=n/6 | | 3x+12=-57 | | 2x-7x[8-6(x+9)]=x | | -[5z-(12z+9)]=9+(6z+7) | | 4b+5=1+b | | 8x(2+5x)-6=6x+4(2x-1)+4 | | 2[p-(2p+20)+19]=2(p+1) | | 13.76=2/g | | 6=5(4x+1)+21x | | 4z^2-25= | | -7(k+1)-k-8=-8(k+3)+9 | | 1.27=p/2 | | -10p-3(4-5p)=2(p-5)-2 | | -11x-9x=-12(x+2)-(1+3x) | | 37-x^2=1 | | (3x-5w)(3x-8w)= | | 9y^2+3y-12=0 |

Equations solver categories