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

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


Simplifying
7(3x + 6) = -1(x + 2)

Reorder the terms:
7(6 + 3x) = -1(x + 2)
(6 * 7 + 3x * 7) = -1(x + 2)
(42 + 21x) = -1(x + 2)

Reorder the terms:
42 + 21x = -1(2 + x)
42 + 21x = (2 * -1 + x * -1)
42 + 21x = (-2 + -1x)

Solving
42 + 21x = -2 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
42 + 21x + x = -2 + -1x + x

Combine like terms: 21x + x = 22x
42 + 22x = -2 + -1x + x

Combine like terms: -1x + x = 0
42 + 22x = -2 + 0
42 + 22x = -2

Add '-42' to each side of the equation.
42 + -42 + 22x = -2 + -42

Combine like terms: 42 + -42 = 0
0 + 22x = -2 + -42
22x = -2 + -42

Combine like terms: -2 + -42 = -44
22x = -44

Divide each side by '22'.
x = -2

Simplifying
x = -2

See similar equations:

| (3x-8)(5x+7)-(3x-5)(5x+4)=0 | | 3(q+18)=21-3(q+5) | | 4(3x-2)+=13x+10-12 | | -2.5+a=6.2 | | -12x-3=9 | | 1/4(x+1)=1/10(5-x) | | x^3-60x^2+800x=0 | | (4x+1)-6+(3x-4)=5x | | 3x-8=2x+3 | | -9b+6+7b=-3b+4 | | -19=-13w | | 0=x^2-40x+100 | | 8y-10-6y+7=0 | | 5y-13y=-39-49 | | 2(4-x)=12x-20 | | -6n=6 | | 2x^2+6x+7= | | 56+4y-21=16y-14-5y | | 81q^2-1296= | | 2x+4=x+2 | | 14X+13=-8(-2X+5)-7 | | (y^2)(6y+36)=0 | | x+20+2x=-17-2x-23 | | 10x-6=50x+18 | | -4-8=4x+5-3x | | (3y+18)(4y^2)=0 | | 6m+8=7m+12 | | 16x^2-3=0 | | 72=4.5x | | 2.54-3.6= | | 5s/5s= | | X-5.2=6 |

Equations solver categories