-3x-9=-15

Simple and best practice solution for -3x-9=-15 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=-15 equation: 


Simplifying
-3x + -9 = -15

Reorder the terms:
-9 + -3x = -15

Solving
-9 + -3x = -15

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 = -15 + 9

Combine like terms: -9 + 9 = 0
0 + -3x = -15 + 9
-3x = -15 + 9

Combine like terms: -15 + 9 = -6
-3x = -6

Divide each side by '-3'.
x = 2

Simplifying
x = 2

See similar equations:

| (X-2)(X-9)= | | x^2(3x-1)=5 | | (X-7)(X+4)= | | -4(a+2)=a-24 | | -7x+2=-40 | | -7a=42 | | -4(a+2)=2a-28 | | (X+8)(X-2)= | | -6y+4=-2(4y+3) | | -2/3+c=2/3 | | 81=9n | | (X-6)(X-3)= | | 3t+5=-10 | | (X+7)(X+1)= | | 125p^3-5p=0 | | -4.6+q=5 | | 3(4-2x)-2(12+3x)=18 | | 4(6x-7)= | | 8x^2+25=28x | | 2ln(x-5)+ln(x+5)-ln(x-5)=1 | | X+4=70 | | -27+-9x=3x+54 | | 5z+4(5-z)=(z-3)+11 | | 5.4d-2.3d+3(d-4)=16.67 | | r-7=4 | | 0.50r+3=2+1 | | 0=15y-(25y/100*20) | | 4t+14r=28 | | 2m=-6 | | -7+5x=-9+3x | | x^3-4x-10=0 | | -4(2b+2)+(9b-9)=0 |

Equations solver categories