8.1a+7+15.9a+4=

Simple and best practice solution for 8.1a+7+15.9a+4= 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 8.1a+7+15.9a+4= equation:


Simplifying
8.1a + 7 + 15.9a + 4 = 0

Reorder the terms:
7 + 4 + 8.1a + 15.9a = 0

Combine like terms: 7 + 4 = 11
11 + 8.1a + 15.9a = 0

Combine like terms: 8.1a + 15.9a = 24a
11 + 24a = 0

Solving
11 + 24a = 0

Solving for variable 'a'.

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

Add '-11' to each side of the equation.
11 + -11 + 24a = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 24a = 0 + -11
24a = 0 + -11

Combine like terms: 0 + -11 = -11
24a = -11

Divide each side by '24'.
a = -0.4583333333

Simplifying
a = -0.4583333333

See similar equations:

| y-21.99=-4.99 | | -5y-2y=18 | | 2(5x-8)=3(3x+5)-21 | | x^2+y^2+3x-12=0 | | 2k+7(9)k=-3 | | 8x+6y=-22 | | 4x+1+5x=7x+12+x | | 6x/8-x | | 2(5x+8)-3x=4x+13 | | -7/17 | | 12x+91=7x+51 | | 2p^3-5p^2-98p+245=0 | | (6x-5)/8 | | 6x-5/8 | | 24b)/(8b^2) | | x^2+4x-144x=0 | | 40+15m=175 | | 3x^3+16x^2+21x=0 | | 2-2x=1.86 | | 5y^2+3=-8y | | 1743=.83x | | 7x-9=5x-19 | | 3/4-7=14 | | 24n-32=160 | | 3x^2y+18xy-69y= | | C=5/9(122-32) | | 25-5x=3-x | | 2x-5m=0 | | 2x-4(x-3)=-6+2x-6 | | 7k^2-16+100=0 | | 5x-50=7x-130 | | 8x-3(3-x)=68 |

Equations solver categories