(6x+9)+(x+3)=

Simple and best practice solution for (6x+9)+(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 (6x+9)+(x+3)= equation:


Simplifying
(6x + 9) + (x + 3) = 0

Reorder the terms:
(9 + 6x) + (x + 3) = 0

Remove parenthesis around (9 + 6x)
9 + 6x + (x + 3) = 0

Reorder the terms:
9 + 6x + (3 + x) = 0

Remove parenthesis around (3 + x)
9 + 6x + 3 + x = 0

Reorder the terms:
9 + 3 + 6x + x = 0

Combine like terms: 9 + 3 = 12
12 + 6x + x = 0

Combine like terms: 6x + x = 7x
12 + 7x = 0

Solving
12 + 7x = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 7x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 7x = 0 + -12
7x = 0 + -12

Combine like terms: 0 + -12 = -12
7x = -12

Divide each side by '7'.
x = -1.714285714

Simplifying
x = -1.714285714

See similar equations:

| 47-9= | | 24x^2+30x+8=0 | | 15-2e-e^2=0 | | 24x^2-30x+8=0 | | (-y-5)(-y-5)= | | (7a+4)+(2a+4)= | | 18-6x=6(1+6x) | | 4(3x+1)-7x=6+5x+2 | | (2x-7)(1+x)=0 | | 6y-48=2y | | .2x+1.4=6.4 | | 57-3x=24x+24 | | (5w-5)(5w-5)= | | (2w-3)(2w-3)= | | 16w^2+24w+9=0 | | 4x-4=5x | | (3x+2)(7x-7)= | | -2(x-7)=-20 | | 6k^2+23k+4=0 | | -2(-7x)=20 | | 18x+9y=54 | | 6k^2+23+4=0 | | (ab+7)(ab-7)= | | 106-4=3x+15 | | -4x+2= | | 3n+14=47 | | -3[a-1]=-5 | | (u+6)(u+6)=2u^2+11u+6 | | 8c-b= | | 5X-7+15=13x+14 | | (7m+5n)(7m-5n)= | | (x+2)(4x+8)= |

Equations solver categories