3x-3(-5x-3)=-81

Simple and best practice solution for 3x-3(-5x-3)=-81 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-3(-5x-3)=-81 equation:


Simplifying
3x + -3(-5x + -3) = -81

Reorder the terms:
3x + -3(-3 + -5x) = -81
3x + (-3 * -3 + -5x * -3) = -81
3x + (9 + 15x) = -81

Reorder the terms:
9 + 3x + 15x = -81

Combine like terms: 3x + 15x = 18x
9 + 18x = -81

Solving
9 + 18x = -81

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 + 18x = -81 + -9

Combine like terms: 9 + -9 = 0
0 + 18x = -81 + -9
18x = -81 + -9

Combine like terms: -81 + -9 = -90
18x = -90

Divide each side by '18'.
x = -5

Simplifying
x = -5

See similar equations:

| 7-v/6=4 | | 2(x-1)=-7(2+x)+6x | | 2(3x-7)=-3x+4 | | -7x-2(-4x+4)=16 | | 6x+14x-8=4(5x+4) | | 2.5=-(-20) | | -7x-2-x(-4x+4)=16 | | 4b/4=b/2-6/2=12/8 | | v=(331.5+0.6+T) | | 0=-16t^2+37 | | S=4r+4 | | p-4=9 | | 5x+3=15x-1 | | (x^4/3/y^2/5)^10/9 | | 54x-126=18(3x-7) | | 3x+3=5(x-1) | | -9n(4n-3)=0 | | n=750+22(n-12) | | (2x+3)(3x-2)=6 | | 0=-16t^2+74 | | 12x-51=3 | | 11(y-6)+5(y-7)= | | Ln(3x-1)=1.6 | | 10x=22783 | | Y+5x=23 | | Zy-3=10 | | 6-3(6+2x)=0 | | 0=-16t^2+245 | | 7(y-8)=9y-56 | | 10+5(2-2x)=0 | | h=245+16x^2 | | 245=-16t^2+h |

Equations solver categories