7n-5=3n-7

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


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

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

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

Solving
-5 + 7n = -7 + 3n

Solving for variable 'n'.

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

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

Combine like terms: 7n + -3n = 4n
-5 + 4n = -7 + 3n + -3n

Combine like terms: 3n + -3n = 0
-5 + 4n = -7 + 0
-5 + 4n = -7

Add '5' to each side of the equation.
-5 + 5 + 4n = -7 + 5

Combine like terms: -5 + 5 = 0
0 + 4n = -7 + 5
4n = -7 + 5

Combine like terms: -7 + 5 = -2
4n = -2

Divide each side by '4'.
n = -0.5

Simplifying
n = -0.5

See similar equations:

| 2n-9=3(n+6) | | 2x^2=x+10 | | X^4-12x^2-16x=0 | | 6q+13=-9 | | 3y-8+y+52=7y+50-5y | | 25(d-12)=-14 | | 24x^2-11x-28=0 | | 18+a=2 | | 31+3x-16=-3(5-x)-16x | | 4x^4-12x^2-9=0 | | (x+20)(2x-12)=0 | | (5+x)+x+(3+x)=29 | | 12-7=4 | | 16-2y=6y | | 16x^3+8x=0 | | 26=6(5-4j) | | 14-y=45 | | -12x-102+4x=42 | | 5+50t-16r^2=0 | | 0.8-0.3x=6.5 | | 4z^2-100=0 | | ln(r+4)=ln(4s+1) | | 7y-4=-7 | | 5x=58-8 | | 3(b+2)=-3 | | 4y^2+8=3y | | 3x+24=-48 | | 3x-35-8x=30 | | -1=2n-11 | | 2?+6=18 | | 3x=9.199 | | 4y=10-x |

Equations solver categories