3a+4=7n+8

Simple and best practice solution for 3a+4=7n+8 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 3a+4=7n+8 equation:


Simplifying
3a + 4 = 7n + 8

Reorder the terms:
4 + 3a = 7n + 8

Reorder the terms:
4 + 3a = 8 + 7n

Solving
4 + 3a = 8 + 7n

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + 3a = 8 + -4 + 7n

Combine like terms: 4 + -4 = 0
0 + 3a = 8 + -4 + 7n
3a = 8 + -4 + 7n

Combine like terms: 8 + -4 = 4
3a = 4 + 7n

Divide each side by '3'.
a = 1.333333333 + 2.333333333n

Simplifying
a = 1.333333333 + 2.333333333n

See similar equations:

| 2(x-3)+1=10 | | 25x^2=-4 | | 49-7x=0 | | x=2500+12x+0.01538x^2 | | y-10=(x-2) | | 7x+92=358 | | 4x+3y-2x-6y= | | 13z+8+8z=-9z-2 | | 9n+3(n-2)=-18 | | 218+14x=526 | | 27.5=39.898-0.03757x | | 5x^3+6x^2-3=0 | | 10x+75=200 | | -6x+1=31 | | 5x+(1-x)=2(2x-1) | | 5*3.69+1p+7*3.69+2p=51.69 | | 5x^3+6x-3=0 | | 9x-133=164 | | 20=-5x+x-8 | | 7(x-2)-4x=x+6 | | 6-7x=99-28x | | 9x^2+21x=8x^2-116.867 | | X^2+36=4 | | -4=q/9-19 | | 4p+3q=34 | | 4x-32=8 | | a+36=-24 | | 14+28=42+21 | | 10+x=6c | | 0=0.98b+0.02b-1b | | 8a-4a-3a=81 | | x^5-100=0 |

Equations solver categories