1+3x+2=12

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


Simplifying
1 + 3x + 2 = 12

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

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

Solving
3 + 3x = 12

Solving for variable 'x'.

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

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

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

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

Divide each side by '3'.
x = 3

Simplifying
x = 3

See similar equations:

| 3x-12=30 | | 11x-9y=36 | | 3x^2+4=52 | | 56+2x+7x= | | 5(8+7)+8(-7m-6)=-50 | | -2b-5b=-14 | | 10x^2(2x^5-16x^3)+50x^5-101x^7= | | 8y-1=-25 | | 3(x+7)=5(2x-3) | | 3m-10=2m+5 | | .3p+3=-.5p+9 | | -3a+29=7(6a-3)+5a | | -46+46=-22p-17p | | -9=2+5n+4 | | x-0.2x=5000 | | 8x-(x-9)= | | 5x+4=-4+2x+17 | | 6x+3=8(x-4)+11x | | 3x+20=5x-50 | | 5(3c+12)=-15 | | 182-x=70(2.5) | | 3X^3y^2-108x^3=0 | | 3(7r-7)=-6 | | 49t^2-84t+36= | | -8-2(-4n-8)=16 | | 10=1+3m+6 | | 39-28x-4(18x-23)= | | x^2+4x+11=9+2x | | (7x^2)+(14x)+6=0 | | -5(p+2)=-6p-2 | | 12r-18=(13r+18) | | 4(-4x+8)=16 |

Equations solver categories