12(4+n)=5(-2n-9)=-7

Simple and best practice solution for 12(4+n)=5(-2n-9)=-7 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(4+n)=5(-2n-9)=-7 equation: 



12(4+n)=5(-2n-9)=-7

We move all terms to the left:

12(4+n)-(5(-2n-9))=0

We add all the numbers together, and all the variables

12(n+4)-(5(-2n-9))=0

We multiply parentheses

12n-(5(-2n-9))+48=0



We calculate terms in parentheses: -(5(-2n-9)), so:

5(-2n-9)

We multiply parentheses

-10n-45

Back to the equation:

-(-10n-45)



We get rid of parentheses

12n+10n+45+48=0

We add all the numbers together, and all the variables

22n+93=0

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

22n=-93

n=-93/22

n=-4+5/22

See similar equations:

| -12(2+x)=30-4x | | 8x-6=9= | | -3(2x-8=12 | | 29g-5g-11g-20g=63 | | -4c-c-8c+3c=-80 | | v(x)=(30-2x)(40-2x)(x) | | 6p-13p-10p+2p=-45 | | 2w-9w+10w=-27 | | 1.25x=1.50(x-2) | | 7a+6a-a=48 | | 4y-10y=42 | | -7.1x=-22.01 | | -5.7x=13.11 | | 6.2x=-37.2 | | 5x+2-12=90 | | 56=3y-(-11) | | 19+7j=47 | | 7p+29=-55 | | 3q-7=11 | | 2(x^2+4x-516)=0 | | 3y-(-4)=19 | | -8+-h=-20 | | -9+-2n=-15 | | 4-4h=16 | | 15x+13=118 | | 5(r+20)=65 | | 2(n-56)=52 | | -55=-5(v+60) | | -10=5(s-98) | | 2(v-18)=-8 | | -(q+6)=-15 | | -4(s-13)=-16 |

Equations solver categories