3x+12=2x+12-1

Simple and best practice solution for 3x+12=2x+12-1 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+12=2x+12-1 equation:


Simplifying
3x + 12 = 2x + 12 + -1

Reorder the terms:
12 + 3x = 2x + 12 + -1

Reorder the terms:
12 + 3x = 12 + -1 + 2x

Combine like terms: 12 + -1 = 11
12 + 3x = 11 + 2x

Solving
12 + 3x = 11 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
12 + 3x + -2x = 11 + 2x + -2x

Combine like terms: 3x + -2x = 1x
12 + 1x = 11 + 2x + -2x

Combine like terms: 2x + -2x = 0
12 + 1x = 11 + 0
12 + 1x = 11

Add '-12' to each side of the equation.
12 + -12 + 1x = 11 + -12

Combine like terms: 12 + -12 = 0
0 + 1x = 11 + -12
1x = 11 + -12

Combine like terms: 11 + -12 = -1
1x = -1

Divide each side by '1'.
x = -1

Simplifying
x = -1

See similar equations:

| 3x+7-2x=7+2x-6 | | 320-32x-x^2=0 | | 2x^2+6x+9=15*15 | | 9x+2x-6x=12+3 | | 2.8q-5.1-1.8=-0.0q-2.1 | | 15*15+20*20=c^2 | | a^2+144=15*15 | | 2x+5x-4x=4+2 | | 16b^2+56b+49=0 | | n^2+13nm-48m^2=0 | | 144+b^2=20*20 | | 49+b^2=625 | | -(3y+2)-(2y-4)=2 | | 100+24*24=c^2 | | (25220)10= | | I=300(0.14)(2) | | Y=18-5x | | 7x-8y=0 | | P=2(17)+2(133) | | 1-ab-56a^2b^2=0 | | 36c^2+84cp+49p^2=0 | | 75+20=95 | | 2x+9x-6x=34+1 | | 8+x=33 | | -16t+112t+160=0 | | 2x+9x-4x=9+5 | | 4v^2-36v+81=0 | | 6z^2+17z-3=-0 | | 8x^2+29-12=0 | | x^2=-196 | | 7+3n-2=6n+5-2n | | 10s-8=2s |

Equations solver categories