7(e+7)=42

Simple and best practice solution for 7(e+7)=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 7(e+7)=42 equation: 



7(e+7)=42

We move all terms to the left:

7(e+7)-(42)=0

We multiply parentheses

7e+49-42=0

We add all the numbers together, and all the variables

7e+7=0

We move all terms containing e to the left, all other terms to the right

7e=-7

e=-7/7

e=-1

See similar equations:

| 8x=3840 | | 4x(x-2)+38=-2x | | 2+x-5=17 | | 7+x/10=(x+9)/5 | | x(0.1-2x)=25 | | -3v-39=-9(v-1) | | -9(y-8)=9y-18 | | -8u+36=-6(u-7) | | -2=4(y-2)-2y | | 8(w+6)-3w=8 | | 12(m)=2.5+1.25m | | 7-a/10=29 | | 49=-10k+7 | | 3x-1.5=1.35 | | 28=x/7=31 | | 18=a/3+12 | | -6w^2+11w-3=0 | | -5u^2-39u-4=0 | | x+48+2x-17=180 | | 9y-3y=9 | | 16*m=28m= | | 16*m=28 | | (d^2+4d+6)y=0 | | 95.000=10.000(1.03)^7x | | -4x^2+8=2 | | y/4.5-1.69=9.52 | | 7x+(5x+18)+90=180 | | y^2=15y-30 | | 0.4*x=17 | | p(1-p)=0.1665972511 | | 4t2-64=0 | | 2t^2+20t+-25=0 |

Equations solver categories