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

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


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

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

Reorder the terms:
-21 + 3x = 6(3 + x)
-21 + 3x = (3 * 6 + x * 6)
-21 + 3x = (18 + 6x)

Solving
-21 + 3x = 18 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-21 + 3x + -6x = 18 + 6x + -6x

Combine like terms: 3x + -6x = -3x
-21 + -3x = 18 + 6x + -6x

Combine like terms: 6x + -6x = 0
-21 + -3x = 18 + 0
-21 + -3x = 18

Add '21' to each side of the equation.
-21 + 21 + -3x = 18 + 21

Combine like terms: -21 + 21 = 0
0 + -3x = 18 + 21
-3x = 18 + 21

Combine like terms: 18 + 21 = 39
-3x = 39

Divide each side by '-3'.
x = -13

Simplifying
x = -13

See similar equations:

| (4a+4b-4c)(2x+3)= | | 14/15m7/2 | | 8a-1=8a-4 | | 5.3x+2-4.1x=3.6x-1.66 | | 12x-25+x-3=180 | | 7r-9r=18 | | 5/x-3=12/17 | | Log(2)*(5-3X)=4 | | 2u/7=14 | | 14(7)-9(7)=35 | | b^2+10b+26=10 | | Log2*(5/3X)=4 | | (3x-2y-3)DX+(6x-4y+1)dy=0 | | 4r^2+4r-120=0 | | -7x+8=0 | | 18=12+x | | 2y/5=30 | | 4/4p^2-25=0 | | 1/3(6y-24) | | (2x-3)+(x-2)+116=360 | | 50=0.15*x | | f(x)=3x^4-8x^2-2x+12 | | z/8=92 | | 41=4p-7 | | B-17=13 | | 2x+13=x+40 | | x^2-13x+36=2x^2-16x+32 | | x^2-13x+36=2x^2-16+32 | | X=5y+22 | | Y=0.25+6 | | 7+3(8-2x)=15 | | 7x+24x=3x+92 |

Equations solver categories