-12+3n=-(2n+7)

Simple and best practice solution for -12+3n=-(2n+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+3n=-(2n+7) equation:


Simplifying
-12 + 3n = -1(2n + 7)

Reorder the terms:
-12 + 3n = -1(7 + 2n)
-12 + 3n = (7 * -1 + 2n * -1)
-12 + 3n = (-7 + -2n)

Solving
-12 + 3n = -7 + -2n

Solving for variable 'n'.

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

Add '2n' to each side of the equation.
-12 + 3n + 2n = -7 + -2n + 2n

Combine like terms: 3n + 2n = 5n
-12 + 5n = -7 + -2n + 2n

Combine like terms: -2n + 2n = 0
-12 + 5n = -7 + 0
-12 + 5n = -7

Add '12' to each side of the equation.
-12 + 12 + 5n = -7 + 12

Combine like terms: -12 + 12 = 0
0 + 5n = -7 + 12
5n = -7 + 12

Combine like terms: -7 + 12 = 5
5n = 5

Divide each side by '5'.
n = 1

Simplifying
n = 1

See similar equations:

| 2500x-15000=5000(12-x)^1/2 | | 6(5-w)=35 | | 2(-6x-4)-2(-3x+6)=-26 | | f(x)=l-x+3I | | 6x+12-3x=36 | | 2.4y=4.66y+5.236 | | 6x-10x=-20-12 | | f(x)=l-x+3 | | 112.5/125 | | 2(x-1)+4x=2(-1)+2 | | -14=8n | | 55=X/5 | | x+7y=343 | | 2(b-3)-3=3(b-6) | | 6n^2-4n-10=0 | | -4(6+2x)=-32 | | 78=21/x=8/× | | 2/3=5(y-0.2 | | 38-14=41-x | | y=3x(x-3) | | 2x-20+3x+10=180 | | y=5(6.33-1.67y)-13 | | 9p=10p+9 | | 4v+2=9v+6-v | | 10u^7+26u^6-12u^5=0 | | -t-10=-6t+10 | | N=(-5/-3)(4/2) | | 8+8d=-6+6d | | -13+3x=11+x | | k=2k-5 | | (5/0)(25/12) | | -2x-7=6x-63 |

Equations solver categories