x+3x-12+8=16

Simple and best practice solution for x+3x-12+8=16 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+3x-12+8=16 equation:


Simplifying
x + 3x + -12 + 8 = 16

Reorder the terms:
-12 + 8 + x + 3x = 16

Combine like terms: -12 + 8 = -4
-4 + x + 3x = 16

Combine like terms: x + 3x = 4x
-4 + 4x = 16

Solving
-4 + 4x = 16

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 4x = 16 + 4

Combine like terms: -4 + 4 = 0
0 + 4x = 16 + 4
4x = 16 + 4

Combine like terms: 16 + 4 = 20
4x = 20

Divide each side by '4'.
x = 5

Simplifying
x = 5

See similar equations:

| -3(-3+2)=-8x+15 | | -10x+11x+5=-9+(-5) | | 30=5(x-2)+5 | | 4+2(x+3)=5(x+8) | | (4k+1)*x^2-(k+10)*x+2k=0 | | x^3+10x^2+7x-18=0 | | 3c^3-24c^2+48c= | | 25p^2+10pq+q^2= | | 16c^2-40c+25= | | 2a+5a=7a | | 2.25x+6y=360 | | 8x+19=83 | | 16k^2+88k+121= | | 9x-21=15 | | 7.5(x-2)=0.5x+25 | | 5x+40=104-5x | | -12u^2v^2-50uv^2-42v^4= | | 8y^2-12y=0 | | A(x)=-2x^2+80x+950 | | (x+5)x=24 | | -4x-9=-45 | | -28z^3-252z^2-567z= | | 2.32-5.4cot=0 | | -x+16=4 | | X=5+-2x | | -96z^3+48z^2-6z= | | 15n+12/3=5n+1 | | 4(9+3t)-12=-16 | | .625x+.166666667x=.5625 | | .625x+.0625x=.5625+x | | 27x+22=-48 | | -2(t-4)-(t+3)=11 |

Equations solver categories