2x-3(7-3x)=12

Simple and best practice solution for 2x-3(7-3x)=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 2x-3(7-3x)=12 equation:


Simplifying
2x + -3(7 + -3x) = 12
2x + (7 * -3 + -3x * -3) = 12
2x + (-21 + 9x) = 12

Reorder the terms:
-21 + 2x + 9x = 12

Combine like terms: 2x + 9x = 11x
-21 + 11x = 12

Solving
-21 + 11x = 12

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 11x = 12 + 21

Combine like terms: -21 + 21 = 0
0 + 11x = 12 + 21
11x = 12 + 21

Combine like terms: 12 + 21 = 33
11x = 33

Divide each side by '11'.
x = 3

Simplifying
x = 3

See similar equations:

| x+.03*x=5000 | | .5b+0.5b= | | 2x+kx=6 | | 4/3-3(4/3)/8 | | 1/36=1/25*(5/6)^x | | 12+y=30 | | 11u-2u=54 | | 16x+y+z=12 | | 10n+5n+2n= | | 8x+10y=66 | | 5x+3z=22 | | 22-5x/5 | | 5+2x+3= | | (2x+1)x=600 | | 4[b-6]=44 | | 7[a+3]=28 | | 5[x+2]=20 | | 7x-[4x-39]=12 | | 5(x+1)+20x-10=15 | | x+[4x+32]=12 | | 3x-(5x-1)/10=(x-1)/5-(x-3)/2 | | [15x+7]-12=4 | | 5+(2x+3)= | | t^4+6t^2-2=0 | | 6x^2-18x-60= | | 9x-45=-108 | | 2m-7p+m+3p= | | 16=8w-6w | | 9/11-7/9 | | 15x+85=385 | | http://media.apexlearning.com/Images/201305/30/4f7781f8-9a2e-48c8-bb54-0343cb392c97.gif | | -2-(-x-2)= |

Equations solver categories