6.4a+13=77

Simple and best practice solution for 6.4a+13=77 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 6.4a+13=77 equation: 


Simplifying
6.4a + 13 = 77

Reorder the terms:
13 + 6.4a = 77

Solving
13 + 6.4a = 77

Solving for variable 'a'.

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

Add '-13' to each side of the equation.
13 + -13 + 6.4a = 77 + -13

Combine like terms: 13 + -13 = 0
0 + 6.4a = 77 + -13
6.4a = 77 + -13

Combine like terms: 77 + -13 = 64
6.4a = 64

Divide each side by '6.4'.
a = 10

Simplifying
a = 10

See similar equations:

| 8(19-7x)=40 | | 9+56=54 | | 3+7k-k=-3 | | 2x+2=135+5x | | -7k+5k=8 | | -4.5x-7.5y=3 | | 4(c+3)=24 | | 1+z=16 | | 22=8b+3b | | 99n=m•9m/s2 | | 4p-4p=0 | | 0=-8p-3p | | 7e^4x=20 | | 4c+20=2c+16 | | 5.4+x=6.5 | | 9y-4y-13=60.20 | | 15=7-5n+3 | | -2(5x-13)=24 | | 4.5x+7.5y=3 | | 1+4p-2p=11 | | 1/4x-1=1/3 | | x-21-2+21+42-1=0 | | 12/p=8/9 | | 40=19+x | | 6c-8ft= | | 15-1/2a=1/4a | | -39=13b | | 2.33x+.33x=1+1.66x | | 3x-10=x-5 | | 20=4m-4+2m | | 2x+22-x=7+4x-6 | | x^2+8x+12=2x |

Equations solver categories