[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

Remove brackets around [-7 + 3x]
-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:

| 7y=6(y+19) | | 12x-33=24+9x | | 3w-2=2-4 | | -23=-4x+9 | | 4(5-9)= | | 1000-n=101 | | -38+5x=-6(6-x) | | -3(x-7)+2=17 | | log(3)(3x+2)-log(27)(64)=1 | | ((x^9)^1/7)/((x^6)^1/5) | | 4=3.1-y | | 5(1-2a)=-20-5a | | 8x^2-4x=13x^2 | | G=15+4g | | ax+b=bx+2a | | -3y^3-4y+y+7y^3= | | 2m-8m=0 | | 19+2b=8(b+4)+7b | | 14x+10=14x-19 | | r+7=-r | | -4/11-(-9/11) | | 3a=a-10 | | (-3x^3/z^4)2 | | -144=-12 | | 8x+7+2(x+2)+3= | | -7=1-6x-2x | | 11x=7x-3 | | 6(x+7)-20=60 | | 14(9c-3)=4c-4 | | 2a+6b=189 | | 4(p+1)=12-4p | | 6+[-5]= |

Equations solver categories