8a-7+5a=

Simple and best practice solution for 8a-7+5a= 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 8a-7+5a= equation:


Simplifying
8a + -7 + 5a = 0

Reorder the terms:
-7 + 8a + 5a = 0

Combine like terms: 8a + 5a = 13a
-7 + 13a = 0

Solving
-7 + 13a = 0

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 13a = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 13a = 0 + 7
13a = 0 + 7

Combine like terms: 0 + 7 = 7
13a = 7

Divide each side by '13'.
a = 0.5384615385

Simplifying
a = 0.5384615385

See similar equations:

| 4d+2c=148 | | 4d+3c=148 | | W/1=25 | | 1/4p=-2 | | (6x+21)+14=0 | | G/320=8 | | 4/3•1/2 | | 2x+3(-x^2-1)=5x-2x+4 | | A/45=12 | | -4/2x=8/-6 | | U/12=11 | | -2*2x=x+5 | | lnx=-3.687 | | 47.92v=47.92 | | 12x+72=4x^2 | | 0.4x-74=90 | | -12=|m|/6 | | 7y-1=95y-9 | | 3.87=-logx | | 9*r=117 | | 3n-7=2n+7 | | 5y=mx+4b | | 15y+(x+9y)=0 | | -3c-8-2c=27 | | -3(x+5)+5=7(x+3)+8 | | 9x^3+x^2=0 | | 2n+1=n-5 | | tan24=36/a | | 30x^4-60x^2=0 | | 8x-25=x+80 | | tan25=a/32 | | 2(x)+-6=32 |

Equations solver categories