7x-7=12+3x

Simple and best practice solution for 7x-7=12+3x 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-7=12+3x equation:


Simplifying
7x + -7 = 12 + 3x

Reorder the terms:
-7 + 7x = 12 + 3x

Solving
-7 + 7x = 12 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-7 + 7x + -3x = 12 + 3x + -3x

Combine like terms: 7x + -3x = 4x
-7 + 4x = 12 + 3x + -3x

Combine like terms: 3x + -3x = 0
-7 + 4x = 12 + 0
-7 + 4x = 12

Add '7' to each side of the equation.
-7 + 7 + 4x = 12 + 7

Combine like terms: -7 + 7 = 0
0 + 4x = 12 + 7
4x = 12 + 7

Combine like terms: 12 + 7 = 19
4x = 19

Divide each side by '4'.
x = 4.75

Simplifying
x = 4.75

See similar equations:

| 5x-9y-10y+11x+4= | | 15-4(-2)= | | 4x+-3y=10 | | ln(x)=5.78 | | 25*11/12b=47 | | 3(x+0.5)=(-2.1) | | X-31+x+23=180 | | (3x-3)(9x-1)=0 | | 4x+15-x=7 | | 130+0.5=3x | | 0x+1=1x | | 3-19b-14b^2=0 | | (-1-4i)(1+4i)= | | y=3(x)(x)+12x+8 | | 202=400 | | 3r^2-363r= | | 2(x+7)=5(c-7) | | 36=729 | | X^2-5*x-72=0 | | 1.2=(23.6)(20)+b | | X+x+20= | | -4(3x-3)+2x+6=36-4x | | 4y-64=0 | | X=6x-19+3x+32(180) | | 7y+(8+3y)+38=2y+2 | | 19=-2x+7(x+7) | | -3p-15=-9 | | 4s-s=36 | | 72=49 | | 2x+8-x=-12 | | (x)(x)+4x+4=0 | | 2x-5y-z=-5 |

Equations solver categories