7+3n=(5n-7)

Simple and best practice solution for 7+3n=(5n-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 7+3n=(5n-7) equation:


Simplifying
7 + 3n = (5n + -7)

Reorder the terms:
7 + 3n = (-7 + 5n)

Remove parenthesis around (-7 + 5n)
7 + 3n = -7 + 5n

Solving
7 + 3n = -7 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
7 + 3n + -5n = -7 + 5n + -5n

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

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

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

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

Combine like terms: -7 + -7 = -14
-2n = -14

Divide each side by '-2'.
n = 7

Simplifying
n = 7

See similar equations:

| 2=10-z | | x-2x+6x-9x= | | 2(t-7)-1=-1 | | 7x-11=5x(x-2)+2x-1 | | 5(5X+1)=9(4X+9) | | 5(2x+12)=30 | | 9+2x=14+3x | | 7-(x-5)=9(x+4) | | a^2-40=3a | | x-0.75x=2 | | 4-22=n-4+18 | | -10(s+5)=-78 | | 6[8-(-6x-7)]=288x+384 | | x(x-1)=2(x-1) | | -3/p=-1 | | 15+3w=20 | | 8x-4=9+8y | | x/3-1/4=x/5-1/6 | | 9=4n-7 | | 15=2(c+6)-5 | | 6(5x+1)=9(4x+9) | | 10(3-k)+8=-8(k-2)-11 | | 2x+5(x+3)=-(x-3)+5x | | (15-y)/3=3 | | 28-b+6=-3b+24 | | 9(8+8x)=9(6x+2) | | 2(t+4)=16 | | 2(k-13)-10=2 | | 5x+10=5x+12 | | 5-(x-8)=11(x+9) | | X^2+90x+1=0 | | 9(4x+7)=9(9x+2) |

Equations solver categories