n+7=2n-15

Simple and best practice solution for n+7=2n-15 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 n+7=2n-15 equation:


Simplifying
n + 7 = 2n + -15

Reorder the terms:
7 + n = 2n + -15

Reorder the terms:
7 + n = -15 + 2n

Solving
7 + n = -15 + 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.
7 + n + -2n = -15 + 2n + -2n

Combine like terms: n + -2n = -1n
7 + -1n = -15 + 2n + -2n

Combine like terms: 2n + -2n = 0
7 + -1n = -15 + 0
7 + -1n = -15

Add '-7' to each side of the equation.
7 + -7 + -1n = -15 + -7

Combine like terms: 7 + -7 = 0
0 + -1n = -15 + -7
-1n = -15 + -7

Combine like terms: -15 + -7 = -22
-1n = -22

Divide each side by '-1'.
n = 22

Simplifying
n = 22

See similar equations:

| 6(y+4)=5y | | -8(1+3x)=28-6x | | 2x+8=154 | | 4x+3=5+(3+x) | | 0=2x^2-5x-25 | | -28+8b=6(4b+6) | | -4(z-9)=-5z | | 2=-4x | | -7-u/5=-14 | | -60h+507=0 | | (5x^3-4x^2-12x)/(2x^2-10x+12) | | 12x+23-7x-14=49 | | 2x+16=158 | | -5(w-9)-(-2w-9)=-4w | | -3k^2+11k+20=0 | | -60*4+267=0 | | -5(8a-3)=-32+7a | | 37-5b=-7(b-7) | | -(2/5)(2x-1)=6 | | 13x-6+2x-4=12x-2+2x | | -5(1-5x)+5(8x-2)=(-4x-8x) | | 3x-5(-6x-9)=-153 | | 4-2m=-3(4+6m) | | -4y-10=2y+8 | | 3(3x+6)+4=37+6x | | 3x+3y=36 | | 2x+19=89 | | 1/3(y-6)=y | | 4y-10=2y+8 | | a+2*2=1 | | (4-3i)(-4+6i)= | | 10-(2x-6)=8-3x |

Equations solver categories