8e-e=21

Simple and best practice solution for 8e-e=21 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 8e-e=21 equation: 


Simplifying
8e + -1e = 21

Combine like terms: 8e + -1e = 7e
7e = 21

Solving
7e = 21

Solving for variable 'e'.

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

Divide each side by '7'.
e = 3

Simplifying
e = 3

See similar equations:

| -28=-4W | | y=60x+35 | | W^2-12w+4= | | x^2=-4.08 | | 2j+2j=-8 | | 2x-5+7x=3x+10 | | 12a=11 | | -2(3x+1)-2x=-3(2x)-2 | | 5e+8e=-78 | | 6u+6u=96 | | 5x-5=x+19 | | m-15=21 | | -2x+45=2x+9 | | 21/2x=3/7 | | x=5.95-5.5 | | 1-3n-5n=17 | | 3x+9(98+72)=180 | | 5n+2n=39 | | -5x-2x=7 | | 0.25x+7=3x-8 | | x(2x-4)=20 | | 4x=-45 | | 10x=x^2+64 | | 32=w(w-4) | | 18=-5p-4p | | 2x^3-4x^2-12x=0 | | (8.50x)+1.10=(2.50x)+2.25 | | 7x^3+35=5x-8 | | 0=-5n-5n | | 16x-9-4x=30-(-9) | | 19g-12g+6-5=-6+44 | | 2=-4-3n-3n |

Equations solver categories