3(x-3)+3(x+7)=6x-3x

Simple and best practice solution for 3(x-3)+3(x+7)=6x-3x 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 3(x-3)+3(x+7)=6x-3x equation: 


Simplifying
3(x + -3) + 3(x + 7) = 6x + -3x

Reorder the terms:
3(-3 + x) + 3(x + 7) = 6x + -3x
(-3 * 3 + x * 3) + 3(x + 7) = 6x + -3x
(-9 + 3x) + 3(x + 7) = 6x + -3x

Reorder the terms:
-9 + 3x + 3(7 + x) = 6x + -3x
-9 + 3x + (7 * 3 + x * 3) = 6x + -3x
-9 + 3x + (21 + 3x) = 6x + -3x

Reorder the terms:
-9 + 21 + 3x + 3x = 6x + -3x

Combine like terms: -9 + 21 = 12
12 + 3x + 3x = 6x + -3x

Combine like terms: 3x + 3x = 6x
12 + 6x = 6x + -3x

Combine like terms: 6x + -3x = 3x
12 + 6x = 3x

Solving
12 + 6x = 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
12 + 6x + -3x = 3x + -3x

Combine like terms: 6x + -3x = 3x
12 + 3x = 3x + -3x

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

Add '-12' to each side of the equation.
12 + -12 + 3x = 0 + -12

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

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

Divide each side by '3'.
x = -4

Simplifying
x = -4

See similar equations:

| 10(m-2)=20 | | 2-3(x-4)=9-(3-2x) | | (4x+4)(2x-3)= | | 11x^2-12+1=0 | | -5x+2=7x-12x+3 | | y=3/7x–3/7 | | X+-2=0.54 | | 3x(x+4)=(2x-9)(x+4) | | 12(9x)=108 | | 64/16=h/18.5 | | x+(x*.10)=1200 | | 4(8-5x)=-8x-40 | | 6(2m-1)=-5(m+8) | | 9(2(5)+3)+2=11(5-y) | | 9(7x-3)+8(6x-9)=-99 | | 12x+13x=111 | | log(x-1)-log(x2-1)=log1/3 | | -5x-35=-10 | | 14-2m=-2m+8m | | 10x+20y=21000 | | -0.15x-60=15 | | 3(x-1)=7x+5 | | 9x^2+30x+k=0 | | -12x+3.2=9x+14 | | (2y+8)-3y=6 | | -9+9(9r+9)=315 | | 6h=9x+18 | | 2cosx*sinx+1=0 | | x-5.8y=-2.8 | | 0=b+1-8 | | -3x+11=-16 | | 5x-2+3x=17+2-23 |

Equations solver categories