-3-8*e+15+2*e=4*e+42

Simple and best practice solution for -3-8*e+15+2*e=4*e+42 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 -3-8*e+15+2*e=4*e+42 equation:


Simplifying
-3 + -8e + 15 + 2e = 4e + 42

Reorder the terms:
-3 + 15 + -8e + 2e = 4e + 42

Combine like terms: -3 + 15 = 12
12 + -8e + 2e = 4e + 42

Combine like terms: -8e + 2e = -6e
12 + -6e = 4e + 42

Reorder the terms:
12 + -6e = 42 + 4e

Solving
12 + -6e = 42 + 4e

Solving for variable 'e'.

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

Add '-4e' to each side of the equation.
12 + -6e + -4e = 42 + 4e + -4e

Combine like terms: -6e + -4e = -10e
12 + -10e = 42 + 4e + -4e

Combine like terms: 4e + -4e = 0
12 + -10e = 42 + 0
12 + -10e = 42

Add '-12' to each side of the equation.
12 + -12 + -10e = 42 + -12

Combine like terms: 12 + -12 = 0
0 + -10e = 42 + -12
-10e = 42 + -12

Combine like terms: 42 + -12 = 30
-10e = 30

Divide each side by '-10'.
e = -3

Simplifying
e = -3

See similar equations:

| 8x+6x-69=115-9x | | 12x^2-64-48=0 | | 12x^2-64+48=0 | | 4c-3=c-7 | | 1x-2=x-3 | | 22=x+0.10x | | 2x^11+2x^12+2x^13= | | 1x-1=x-1 | | -7x+13+8x=7+x+6 | | 3y-22=3+4y | | 790=k+89 | | 26b=312 | | 3x^2-16+4=0 | | 4b+3=9-2b | | (2x+4)+(3x+5)+x=180 | | 16h=320 | | 29x+14=22x+42 | | 6x^2-32x+8=0 | | 14x+3=180 | | -16x^2+60x+100=0 | | -8k+20=6k-15+k | | 75m+42750=45900+150m | | 7z+z=7z+8 | | 0.80X+0.60(40)=0.40(94) | | 7m+42750=45900+150m | | -9(x-5)-6=39 | | 4x-4=3x+15 | | 2*u+9=7*u+15-u-20 | | 4x+2=-5+2x+15 | | 4x^2=-3x+7 | | 7x+10y=-14 | | 2z-8z=5z+5-z |

Equations solver categories