3x+-7=12

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


Simplifying
3x + -7 = 12

Reorder the terms:
-7 + 3x = 12

Solving
-7 + 3x = 12

Solving for variable 'x'.

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

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

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

Combine like terms: 12 + 7 = 19
3x = 19

Divide each side by '3'.
x = 6.333333333

Simplifying
x = 6.333333333

See similar equations:

| (4z-1)(3z+5)=0 | | 6+9x-12=24 | | -14.3+2c=c+4.9 | | 4/5(-10t) | | 0.167(n-0.375)=-0.111(n-0.125) | | 2b^2+75=25 | | 4x-1+17=0 | | x-4x+2x=-7 | | 0+16y=-34 | | 12m=4(7m+28) | | 3b-3-11b-7= | | -6.7(3x+5)-202(2x-4)= | | 38=11(m-6)-17 | | 13+h/4=20 | | 20x=25 | | 11n-13-10n-2=-1 | | -1/4(4n+8) | | 250+14xp=22 | | 6x^2-4=482 | | 5(a-9)=55 | | -6y-24=2(4y+9) | | 2(y+3)=-12 | | 2z^2-5z+1=0 | | 0=-16t^2+72t | | 2f-9=5f | | 12x+7=14x-13 | | 0=16t^2+72t | | -12x+16y=-34 | | 10s^2-10=0 | | 0.8x-0.75=0.4x-1.5 | | (r^3+4r^2-3t+54)/(r+6) | | 5x+1x+2=25 |

Equations solver categories