12-7(3x+6)=6(6+2x)

Simple and best practice solution for 12-7(3x+6)=6(6+2x) 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 12-7(3x+6)=6(6+2x) equation:


Simplifying
12 + -7(3x + 6) = 6(6 + 2x)

Reorder the terms:
12 + -7(6 + 3x) = 6(6 + 2x)
12 + (6 * -7 + 3x * -7) = 6(6 + 2x)
12 + (-42 + -21x) = 6(6 + 2x)

Combine like terms: 12 + -42 = -30
-30 + -21x = 6(6 + 2x)
-30 + -21x = (6 * 6 + 2x * 6)
-30 + -21x = (36 + 12x)

Solving
-30 + -21x = 36 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-30 + -21x + -12x = 36 + 12x + -12x

Combine like terms: -21x + -12x = -33x
-30 + -33x = 36 + 12x + -12x

Combine like terms: 12x + -12x = 0
-30 + -33x = 36 + 0
-30 + -33x = 36

Add '30' to each side of the equation.
-30 + 30 + -33x = 36 + 30

Combine like terms: -30 + 30 = 0
0 + -33x = 36 + 30
-33x = 36 + 30

Combine like terms: 36 + 30 = 66
-33x = 66

Divide each side by '-33'.
x = -2

Simplifying
x = -2

See similar equations:

| 6/5=30/z-7 | | 3(x+a)=2bx+7 | | 5(p+3)=w | | 213=-8(8-5b)-3 | | 5(11+n)=2(n+5) | | -2andy=6 | | 2-2cotx=0 | | 4(9d+8)-3x= | | 11x-3(x+8)=56 | | 6(x+8)=132 | | x*x-15x-54=0 | | [14+(-20)]+(-8)= | | 20+2e=8 | | 6x+12=-5x-18 | | -5x-16=23-8x | | x+5+x+5+y-10=180 | | b+9.25=14.95 | | 10(1-m)-12=4m-4(3m+9) | | 4n(5n^2-7n-3)= | | x/7-2/9=x/21 | | 2(4m-10)=28 | | 10x-14y=-30 | | 7.5+p=9 | | n+4+1+10n=-(n+1)+6(n-3) | | 2ln(x-4)=0 | | 2x-7y+9x=-8 | | x-45=45 | | 2x+3(-x)=3x+7 | | -93-4x=61-11x | | 7x+10-2x=45 | | 6x+4+1=5+3x | | 2(-x+11)+5x=4(x+11) |

Equations solver categories