12-e=15

Simple and best practice solution for 12-e=15 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 12-e=15 equation: 


Simplifying
12 + -1e = 15

Solving
12 + -1e = 15

Solving for variable 'e'.

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

Add '-12' to each side of the equation.
12 + -12 + -1e = 15 + -12

Combine like terms: 12 + -12 = 0
0 + -1e = 15 + -12
-1e = 15 + -12

Combine like terms: 15 + -12 = 3
-1e = 3

Divide each side by '-1'.
e = -3

Simplifying
e = -3

See similar equations:

| -d=4(d+20)+15 | | 10=-3x+x | | 7(x-9)=42 | | 6u+3u-18=33 | | -12m=-9(2m-4) | | 4x+2x-3=8x+13-2x | | x/6-4=-2 | | 2r+3+5r=-4 | | -2[2x+3]=-4[x+1]-2 | | -11(-6+8)=-12-10m | | 2(r+4)=30 | | -1(-5)(4)= | | -24=x+7x | | 7u+19-10u=-20+5(-u+1) | | x+1=0.5 | | 7x+-14=10 | | 6(1-4w)=-15 | | 6x-6=4x-6 | | S-1/7=32 | | 7+7(2p-1)=19p-20-15 | | -3(-3)(-1)(2)= | | 2n+51=89 | | -7=-2x+3x | | 3/x=14 | | -8(2t-3)=-12t | | -24=2(v-3)-8v | | 3x-18-7=41 | | 9x/3^1-x | | -8x+5x^2+3=0 | | 6(4-6s)=-2(4s+16) | | V-7-7v=17 | | 4(-2)(-3)= |

Equations solver categories