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

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


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

Reorder the terms:
7(3 + x) = 2(-6 + -2x)
(3 * 7 + x * 7) = 2(-6 + -2x)
(21 + 7x) = 2(-6 + -2x)
21 + 7x = (-6 * 2 + -2x * 2)
21 + 7x = (-12 + -4x)

Solving
21 + 7x = -12 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
21 + 7x + 4x = -12 + -4x + 4x

Combine like terms: 7x + 4x = 11x
21 + 11x = -12 + -4x + 4x

Combine like terms: -4x + 4x = 0
21 + 11x = -12 + 0
21 + 11x = -12

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:

| 7x+8(2y+2x)= | | 9x-3y=12 | | x^2-11x=-28 | | 4x+2=2(x+6) | | 8x+13x=84 | | 3(2y-4)=7y-18 | | 23x=322 | | l(2+w)=80 | | -4y=32 | | 9x+7=92 | | 14=x-16 | | 15x^2-44x+21=0 | | x+3+1+2=7 | | x(x-2)=15 | | 3x+8-x=2x | | 3r+4=38r+11 | | 2x-1.4=8x+4.2 | | 3(2x+1)=3 | | 14+16x=4(4x+4) | | 5x^2+2x=0 | | 3(f+2)=3(a+4) | | 6x-7=5x | | 3x^3-20x^2+12x=0 | | 5x+9=34 | | -(2x-3y+4z)= | | 2x^2-15x+7=0 | | 8(z-5)-40+12= | | 4x-9=-1-2(4-2x) | | 3x+5y=30 | | 7x-25=2x | | 2r+6=23r+9 | | 2x+3x=12-x |

Equations solver categories