15=5-13+3a

Simple and best practice solution for 15=5-13+3a 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 15=5-13+3a equation:


Simplifying
15 = 5 + -13 + 3a

Combine like terms: 5 + -13 = -8
15 = -8 + 3a

Solving
15 = -8 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
15 + -3a = -8 + 3a + -3a

Combine like terms: 3a + -3a = 0
15 + -3a = -8 + 0
15 + -3a = -8

Add '-15' to each side of the equation.
15 + -15 + -3a = -8 + -15

Combine like terms: 15 + -15 = 0
0 + -3a = -8 + -15
-3a = -8 + -15

Combine like terms: -8 + -15 = -23
-3a = -23

Divide each side by '-3'.
a = 7.666666667

Simplifying
a = 7.666666667

See similar equations:

| 2a^2-3a+1=0 | | 7(x+7)+x=3(x+2)-4 | | x/6=-48 | | 2(x+15)+2x=78 | | -6+k/14=-5 | | 3a^2-4a+1=0 | | 7(x+7)+x=2(x+5)+4 | | 2x-24=1.2 | | -5r+15=-5r+10 | | 5x-3=6x-8 | | -391+f=1255 | | 2(6+k)=-4(-5k-3) | | 2x-24=-1.2 | | 0.30x+0.15(50)=0.15(75) | | 8+3m-7=8m+4-2m | | -8+4.2= | | R=a+(c-1) | | 9-(x+6)=7x-5 | | 1.5v-.9v+2.1=4.5 | | -391f=1255 | | 4x+2*2x=4x*4x | | 3(-7n)=12 | | 3n+2=3n+7 | | 36-18=3(x-2) | | x^2-12x+21=0 | | m/3+5=0 | | -9+4.2= | | 4x+2x*2x=4x*4x | | 16n^2-144n+14=0 | | 25x-2=45x+10 | | 8-8=14x+7x | | 7y+(21*6)=28 |

Equations solver categories