4(n+9)=2(n-1)

Simple and best practice solution for 4(n+9)=2(n-1) 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 4(n+9)=2(n-1) equation:


Simplifying
4(n + 9) = 2(n + -1)

Reorder the terms:
4(9 + n) = 2(n + -1)
(9 * 4 + n * 4) = 2(n + -1)
(36 + 4n) = 2(n + -1)

Reorder the terms:
36 + 4n = 2(-1 + n)
36 + 4n = (-1 * 2 + n * 2)
36 + 4n = (-2 + 2n)

Solving
36 + 4n = -2 + 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.
36 + 4n + -2n = -2 + 2n + -2n

Combine like terms: 4n + -2n = 2n
36 + 2n = -2 + 2n + -2n

Combine like terms: 2n + -2n = 0
36 + 2n = -2 + 0
36 + 2n = -2

Add '-36' to each side of the equation.
36 + -36 + 2n = -2 + -36

Combine like terms: 36 + -36 = 0
0 + 2n = -2 + -36
2n = -2 + -36

Combine like terms: -2 + -36 = -38
2n = -38

Divide each side by '2'.
n = -19

Simplifying
n = -19

See similar equations:

| n+9n+3-8-8n= | | 15-8n=-3(1+2n)+2 | | 23x-22x=-20+18 | | 30x+5=180 | | 5(3-8a)=21 | | 35=Ix(7) | | 2-x+x=180 | | -9x+4=-4 | | -29+x=-2(-6x+1)+6 | | x+2(48)=113 | | 30x+5+32x-1=180 | | 3x+60=540 | | 2-x+x=90 | | x-7/3=5/3 | | 9(-1+r)=-36 | | x+10+5(x+10)=180 | | 260+x(15)=350 | | 0.3y+3-0.2y=5 | | b^2-16p^4=0 | | 80/2.5=x | | 3(m+1)-9=5(2m+7)-6 | | ln(3x-13)=3 | | y=180(0-2) | | q=41-2p | | 7x-(9-4x)=9 | | Y=x^2-4x+24 | | 4x+134=180 | | 2(x-5)-5x=-3x-10 | | 2(6d+3)=18-3(6d-3d) | | 3[5x-4(y-1)]= | | y=180(2-2) | | 8x+9=10d-13 |

Equations solver categories