=3x+12-x-3

Simple and best practice solution for =3x+12-x-3 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 =3x+12-x-3 equation:


Simplifying
0 = 3x + 12 + -1x + -3

Reorder the terms:
0 = 12 + -3 + 3x + -1x

Combine like terms: 12 + -3 = 9
0 = 9 + 3x + -1x

Combine like terms: 3x + -1x = 2x
0 = 9 + 2x

Solving
0 = 9 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
0 + -2x = 9 + 2x + -2x
Remove the zero:
-2x = 9 + 2x + -2x

Combine like terms: 2x + -2x = 0
-2x = 9 + 0
-2x = 9

Divide each side by '-2'.
x = -4.5

Simplifying
x = -4.5

See similar equations:

| R=VP/nT | | 3x(2x+5)+4(2x+5)= | | 2-5(x+2)=3-2x | | 7h-9=-9/7h | | x-5(x-3)=-30 | | =X-(x-4) | | X-0.25=458 | | 8m+n-2m-4b= | | 3a-5b=7 | | 4x(5x-7)= | | 4y(5x+3x)=40 | | 6x-7b=30 | | 6.4=-log(x) | | g(x)=x^3-5x^2+3x-2 | | 4(v-3)-6=-2v(v+6) | | 24x+57y+32=1148 | | 27=90r | | x+2x+x-3=21 | | 3.50x+1x+456y=1131 | | 2(3-2)+3= | | x+2x+x+3=21 | | 3x-x+2=7 | | 8x+-8=-16 | | C=3(y-1) | | x+99=999 | | x^(4/3)=1/49 | | 9x-14=21 | | -11=6(5a+4) | | -10=-2(3+6x) | | 2e^4x+1-5=9 | | 20x-18=360 | | 60n^2+30n=0 |

Equations solver categories