12x-7=8+3x+12

Simple and best practice solution for 12x-7=8+3x+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 12x-7=8+3x+12 equation:


Simplifying
12x + -7 = 8 + 3x + 12

Reorder the terms:
-7 + 12x = 8 + 3x + 12

Reorder the terms:
-7 + 12x = 8 + 12 + 3x

Combine like terms: 8 + 12 = 20
-7 + 12x = 20 + 3x

Solving
-7 + 12x = 20 + 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 + 12x + -3x = 20 + 3x + -3x

Combine like terms: 12x + -3x = 9x
-7 + 9x = 20 + 3x + -3x

Combine like terms: 3x + -3x = 0
-7 + 9x = 20 + 0
-7 + 9x = 20

Add '7' to each side of the equation.
-7 + 7 + 9x = 20 + 7

Combine like terms: -7 + 7 = 0
0 + 9x = 20 + 7
9x = 20 + 7

Combine like terms: 20 + 7 = 27
9x = 27

Divide each side by '9'.
x = 3

Simplifying
x = 3

See similar equations:

| 3(4x+2y)+5y= | | 3x^2+32=4x^2+14x | | 0.4(x+10)+x=53 | | 3y-7=4y-6 | | 12=5x-3-4x | | 2x^2+25x+72=0 | | 3a-12=-3 | | 9+2r-1=9r+16-6r | | 2x=-13+x-4 | | 5-h+2qk=4 | | .05x+.12(x+5000)=940 | | 8x^2-32x+14=0 | | 2x-18=4x^2-24x-108 | | 16x+10=16x-10 | | 4v^2+3v=10 | | A+21=2a-44 | | 3x-6+8x+15=7x+37 | | 2x+2x+4+22=3 | | (3x-4)-(5x-8)=-(x+12)-6x+1 | | 5a=7a | | 4x^2-18x=0 | | 2x-18=(2x-18)(2x+6) | | 4x^2+10x+4=0 | | x(x-13)=0 | | (-2+b)4=12 | | 4x^2-72=5x^2+22x | | 3s=-6 | | (x-5)(2x+8)=0 | | 3h-21=66h | | 2x-16y=4-5 | | 3a+15=13a-5 | | z+2z=6 |

Equations solver categories