3x+4=-x+12

Simple and best practice solution for 3x+4=-x+12 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+4=-x+12 equation:


Simplifying
3x + 4 = -1x + 12

Reorder the terms:
4 + 3x = -1x + 12

Reorder the terms:
4 + 3x = 12 + -1x

Solving
4 + 3x = 12 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
4 + 3x + x = 12 + -1x + x

Combine like terms: 3x + x = 4x
4 + 4x = 12 + -1x + x

Combine like terms: -1x + x = 0
4 + 4x = 12 + 0
4 + 4x = 12

Add '-4' to each side of the equation.
4 + -4 + 4x = 12 + -4

Combine like terms: 4 + -4 = 0
0 + 4x = 12 + -4
4x = 12 + -4

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

Divide each side by '4'.
x = 2

Simplifying
x = 2

See similar equations:

| 2m-5+3m-4m+2=m | | 3-g=15 | | 4x+y+2x+y+y+8+6=180 | | 2x-18=17+9x | | 2x-18=17+9m | | f(x)=9x+2f(5) | | 3x+4-x+1= | | 2=-2(1+2x)-4(x+5) | | 2b+-1= | | (5a^4)(3a^5)= | | 15=5+5r | | 15=5+5 | | -8(-1+m)+3=2(m-5.5) | | y/8=-1 | | 10z+13=43 | | 4n(3n+7)= | | -8(-1+m)+3=2(m-51/2) | | x=2/3(x) | | 8w+12=2(w-9) | | 3x+2yi=18+7i | | 3x+-5=-8 | | y+42-2y=6 | | 5(u-3)-8u=6 | | 6x(z+3)+(z+3)= | | (a^7)(-3a^8)= | | 4=19-3y | | (8x+6)-(x+4)= | | 6b-3+7b+5= | | 70=k+36 | | -3(1/3)=-1/2g | | y=16x^2+64x+60 | | x=3(90-x)-14 |

Equations solver categories