5x-2x+7x=-81

Simple and best practice solution for 5x-2x+7x=-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 5x-2x+7x=-81 equation: 


Simplifying
5x + -2x + 7x = -81

Combine like terms: 5x + -2x = 3x
3x + 7x = -81

Combine like terms: 3x + 7x = 10x
10x = -81

Solving
10x = -81

Solving for variable 'x'.

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

Divide each side by '10'.
x = -8.1

Simplifying
x = -8.1

See similar equations:

| 5(X^2+2x+6)= | | 1+(x+3)+6x=6 | | -1(2x-2)=-2x+2y | | -3x(x^2-7x+1)= | | 2y-6x=-12 | | -x-y=-14 | | 2(x^2-x+11)= | | 3(x^2+2x+6)= | | 4p+zr=r-5h | | x-7.3=6.4 | | 8(2x-5)=2(8x+2) | | y+25=20 | | 6+18n-2=8n+148-6n | | 3x-1/2(8x-2)=4 | | 5s+17s=44 | | 16m^2-(49/4) | | k^2-4k+1=0 | | z/3=-21 | | -(8y+3)-(-7y-4)=-4 | | 7.97=2(3.14)r | | 3x+2+7x+2= | | 2.5q-2.8-3.7q=-2.2q-5.1 | | 7.97=2*3.14 | | 10t^2-23tv-5v^2= | | 7.64=2(3.14)r | | -80z^5+40z^4+15z^3= | | 23x+2=278 | | n-43=50 | | 5(-3x-1)=-125 | | x-7.9=-3.6 | | 12d^2+40d-32= | | s+34=20 |

Equations solver categories