7x+4-x=12

Simple and best practice solution for 7x+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 7x+4-x=12 equation:


Simplifying
7x + 4 + -1x = 12

Reorder the terms:
4 + 7x + -1x = 12

Combine like terms: 7x + -1x = 6x
4 + 6x = 12

Solving
4 + 6x = 12

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 + 6x = 12 + -4

Combine like terms: 4 + -4 = 0
0 + 6x = 12 + -4
6x = 12 + -4

Combine like terms: 12 + -4 = 8
6x = 8

Divide each side by '6'.
x = 1.333333333

Simplifying
x = 1.333333333

See similar equations:

| -3-23=-3*9 | | (x-150)=89 | | 37x+8.5x+14.99=242.49 | | a^2=x^2-p^2 | | -2+7x=-29+2x | | 4m+mn+24+6n= | | 5k^2-4=351 | | 36z-9z^2-z^3=0 | | 20+6x=0 | | X^2+y^2-5x-6y+4=0 | | 4k^2+8=44 | | (1.9+4.3)(12-c)=34.8 | | -2+7=-29+2x | | f(x)=3sin(4x)-1 | | (-4y)+18=(-2y)-62 | | 3m^2+1=244 | | 73+6m=46 | | 2(-2+3y)=9-3y | | 2x^2+20+46=0 | | 4x+12-7x=16-14x+11x-4 | | (x+12)-28=52 | | 8+4(4c-1)= | | 7x^2+77x+168=0 | | logx(12)=25 | | 8x^2(5-x)=0 | | 2-3(x+4)=5(x-2) | | 34=5(v+4)-7v | | 7v+2=4(v+5) | | 6v^2+66v+168=0 | | 4(x+3)-5=2x+8 | | 10x-10+11x-18=140 | | x^4+44x^2-576=0 |

Equations solver categories