3x-(-9)=6

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


Simplifying
3x + -1(-9) = 6

Multiply -1 * -9
3x + 9 = 6

Reorder the terms:
9 + 3x = 6

Solving
9 + 3x = 6

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 3x = 6 + -9

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

Combine like terms: 6 + -9 = -3
3x = -3

Divide each side by '3'.
x = -1

Simplifying
x = -1

See similar equations:

| 2z+1=15 | | 6[n-1]=2[2n+4] | | 3x-9=-3x-51 | | 3x-(0)=6 | | 4(-4+5a)-7a= | | 7(-1x+6)=-35 | | 2t-1=3(t+7) | | 2y-6=7 | | 3(-4+5a)-8a= | | 2[w-1]+4=4[w+1] | | -3n+128=95 | | 3(-4+5a)-7a= | | 7(-2x+6)=-28 | | -7-8(2b-7)=29-6b | | 2(x+7)=6(x-8) | | 4x-(-4)=8 | | x^2+7x+3=0 | | 2=4+10 | | 2[4+2k]+10=k | | 16k-23=6k-1 | | 24y=-6(10-4y) | | 7x+11-10x=26 | | 7(-2x+6)=28 | | 3z-2=26 | | 12-5b=14 | | 7m+20=-17m-10 | | -3c-8=-10 | | 2x^2+11x+4=-8 | | -65.376=7.2(9c+1) | | 15=3x+9 | | 5x^2=30 | | 2(y+4)=2 |

Equations solver categories