2x+5x=81

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


Simplifying
2x + 5x = 81

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

Solving
7x = 81

Solving for variable 'x'.

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

Divide each side by '7'.
x = 11.57142857

Simplifying
x = 11.57142857

See similar equations:

| P=0.1(100)squared+27(100)-1700 | | 9a-4/5-8a=3/10-1/5 | | 5-x/2=6 | | 6-(3/7)h=11 | | -6y=48-2y | | 6x+5-7x+4=75 | | 11v-8v=27 | | (2i)(-6i)= | | 6x+x^2=91 | | 10x+15+4x=13 | | 2x-3x-3x=-1 | | Uv+uw=r | | 5(f+3)-9=3(f+8)-6 | | -3(2r+7)=34 | | s-2r^2/2r=2rh/2r | | (p/6)=9=14 | | 0=40x^2-32a | | 2n-2=10 | | -6x+3x^2-10x^2= | | 6-4/3=3 | | 2.6=-0.2a | | 8=-2x+5 | | s-2r^2/2r | | 2w+10-8w=38 | | (-i)*(-7)*(-7i)= | | 2x+(x+3)=12 | | 9r=6+3r | | 4x^2+4y^2-16x+4y-60=0 | | 2m+10-7m=(4-m) | | Abs(6x+8)=9 | | 2w+10-(-8w)=38 | | 2x+2xy-1x= |

Equations solver categories