4x=81-5x

Simple and best practice solution for 4x=81-5x 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 4x=81-5x equation:


Simplifying
4x = 81 + -5x

Solving
4x = 81 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
4x + 5x = 81 + -5x + 5x

Combine like terms: 4x + 5x = 9x
9x = 81 + -5x + 5x

Combine like terms: -5x + 5x = 0
9x = 81 + 0
9x = 81

Divide each side by '9'.
x = 9

Simplifying
x = 9

See similar equations:

| 7x-7+8x+8=-2(x-5)+7(x+3) | | 1.00-x=400x | | 6(n-2)+2n=7n+3(n-2) | | -16t^2+88t+3=0 | | 5x+16=2x+1 | | -2+4(-2b+4)=-6(b-4) | | 15w^2+32w-7=0 | | 3(x+1)=6x-5 | | -7n-21=63 | | -5(3x-8)-4x=-6+8(5-2x) | | -1((7+3i)(5+3i))=0 | | 105-7x=20x+15 | | 3x-7=7x-3 | | 5(y-2)=(y+13) | | 3x+2=x-12 | | 25s^2-64=0 | | 2(x-3)-5=6+7(x+4) | | 12p=3p+36 | | 3(s-2)=33 | | B^2-14b+49=0 | | -5+2(1+2n)=2(n-6)-7 | | 9x^9-3+8x^4+12x^5=0 | | 5x-8=x+16 | | 5(3x-2)=-7(x-6) | | -12-9(-2+9x)=6+4x | | 6n+2n=72 | | 9(10-4a)-9a=-54-9a | | 16x^3-4x^6+26x^2+8=0 | | z=9x-8y | | 36x^2+132x+121=0 | | 6x-38=2x-10 | | -2t+6=12 |

Equations solver categories