3n+4=4n-7

Simple and best practice solution for 3n+4=4n-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 3n+4=4n-7 equation:


Simplifying
3n + 4 = 4n + -7

Reorder the terms:
4 + 3n = 4n + -7

Reorder the terms:
4 + 3n = -7 + 4n

Solving
4 + 3n = -7 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
4 + 3n + -4n = -7 + 4n + -4n

Combine like terms: 3n + -4n = -1n
4 + -1n = -7 + 4n + -4n

Combine like terms: 4n + -4n = 0
4 + -1n = -7 + 0
4 + -1n = -7

Add '-4' to each side of the equation.
4 + -4 + -1n = -7 + -4

Combine like terms: 4 + -4 = 0
0 + -1n = -7 + -4
-1n = -7 + -4

Combine like terms: -7 + -4 = -11
-1n = -11

Divide each side by '-1'.
n = 11

Simplifying
n = 11

See similar equations:

| 5w-15=w+21 | | 448p=(x^3*p)+(2x^3*p)+(3x^3*p) | | 2(4x-5)=38 | | x/x^8 | | 15z-52=5z+48 | | 0.15-0.03(x+3)=-0.04(2-x) | | 4(z-8)=8 | | r^6/r11 | | 0.15-0.03(x+3)=-0.04(2+x) | | 5x+4-x+15-20+2x=59 | | mI=8z+19 | | 9y-3x=63 | | 448=(x^3)+(2x^3)+(3x^3) | | -74+5x+4x=43 | | 3w+w=24 | | f(x)=9/40*x | | 21x-6x-9=11-5x | | C^2+64=0 | | -4a+6+8a=12 | | mrvs=2a+61 | | 3/5-4=5 | | 5+-7x=8-(4x+6) | | 6x^2-6=7x-9 | | 4(-x+2)=8 | | 2y+x=5x+6 | | 15x^4/28yz^5 | | -4(2x+8)=16-6x | | 2w+15=4w+9 | | 80=.50(4.25) | | 3^=27^2/3 | | 448=6x^3*3 | | p+88=10p+52 |

Equations solver categories