6e+9=21

Simple and best practice solution for 6e+9=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 6e+9=21 equation: 


Simplifying
6e + 9 = 21

Reorder the terms:
9 + 6e = 21

Solving
9 + 6e = 21

Solving for variable 'e'.

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

Add '-9' to each side of the equation.
9 + -9 + 6e = 21 + -9

Combine like terms: 9 + -9 = 0
0 + 6e = 21 + -9
6e = 21 + -9

Combine like terms: 21 + -9 = 12
6e = 12

Divide each side by '6'.
e = 2

Simplifying
e = 2

See similar equations:

| 96-4x=-3(4x+2) | | (-18x^3+910x^2-9611x+48912)-(17x^3-448x^2+6331-14991)=0 | | 18*n=6(n+6) | | 0.5x-0.4y=2 | | -2q=-20 | | 8(x+2)+2=4x+4(5+x) | | y^2+20y+6=-13 | | R(r-2)=144 | | 0.5y=27 | | .88y+4=y-.8 | | -M=22 | | 4b^2-49= | | .88y+4=y-.08 | | 5c-42-11x=3x+42+3x | | 129=13y+38 | | 3x+2(4)=5(x-2) | | 9v-20=-29 | | .01(x+7)-.07=.01(8x+7) | | 3x+2(4)-2=5(x-2) | | -5.6-4x=3.2 | | 0.05x-0.9y=-1 | | -8+2n=-16 | | 3.53x+1=65.4 | | 2(x-5)-(2x-7)=12-5(3x+1) | | 5x^2+8x-2=6x | | 5*3=20*z | | .4(3z+7)+12.8=.6(3z-4) | | 0.06x+0.7y=-5 | | 4y+20=10y-4 | | 3x^2-5x-4=-7x | | 12x+6=2(2x+43) | | 3x-18+8=5x+10-12 |

Equations solver categories