7n+3a=-1

Simple and best practice solution for 7n+3a=-1 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+3a=-1 equation: 


Simplifying
7n + 3a = -1

Reorder the terms:
3a + 7n = -1

Solving
3a + 7n = -1

Solving for variable 'a'.

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

Add '-7n' to each side of the equation.
3a + 7n + -7n = -1 + -7n

Combine like terms: 7n + -7n = 0
3a + 0 = -1 + -7n
3a = -1 + -7n

Divide each side by '3'.
a = -0.3333333333 + -2.333333333n

Simplifying
a = -0.3333333333 + -2.333333333n

See similar equations:

| y-18=2(2y-3) | | 13-3y=4(y-2) | | 2-3x=40 | | 3+s=7 | | (x-2)=(3x-8) | | 22-3y=2(y+6) | | 18y+6=18 | | 15m+6n-5m+7n= | | x^2-5x-2=-6 | | 8a+14= | | 7y+2=5(y-2) | | ln(2+lnx)=0 | | 4x+9=8x-11 | | 4k-14+3k=2 | | 3(2y-4)=8 | | 5x=9+(2x) | | 2x+-50=-40 | | 9m-24=66 | | 5(3-2y)=30 | | 0.125(16+a)=5 | | q-4=-13 | | ln(x)+ln(x-5)-ln(7x)=ln(7) | | 6m+10=46 | | 63x^3-68x^2+12x-28000=0 | | 50-2x=94 | | 0.5(6+a)=5 | | 2x-4y+-1=-9 | | 5+r=10 | | 7x-96=4x+156 | | 7.8=2.4ln(x) | | 9m+6=69 | | 0.1428(a+10)=7 |

Equations solver categories