13a+12=8a-13

Simple and best practice solution for 13a+12=8a-13 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 13a+12=8a-13 equation:


Simplifying
13a + 12 = 8a + -13

Reorder the terms:
12 + 13a = 8a + -13

Reorder the terms:
12 + 13a = -13 + 8a

Solving
12 + 13a = -13 + 8a

Solving for variable 'a'.

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

Add '-8a' to each side of the equation.
12 + 13a + -8a = -13 + 8a + -8a

Combine like terms: 13a + -8a = 5a
12 + 5a = -13 + 8a + -8a

Combine like terms: 8a + -8a = 0
12 + 5a = -13 + 0
12 + 5a = -13

Add '-12' to each side of the equation.
12 + -12 + 5a = -13 + -12

Combine like terms: 12 + -12 = 0
0 + 5a = -13 + -12
5a = -13 + -12

Combine like terms: -13 + -12 = -25
5a = -25

Divide each side by '5'.
a = -5

Simplifying
a = -5

See similar equations:

| 3(x+4)-x=18 | | e(x+4)-x=18 | | 25=3n-2 | | 5x=4x+2 | | 8=4a | | 4x+8=3x-1 | | 12=x-7 | | 5y+4=19 | | y-5=-8 | | 9d-d+6d-3=2d | | -2a-a+9=3a-9 | | X^3+8x^2+3x+24=0 | | 3x+10y=-16 | | 6c-(2c-4)=8 | | 165=x+2x-65+x-10 | | x^2-2x-6=-6 | | 3(3p-5)-7(2p+3)= | | r^2-12r+28=-7 | | -1-2x=6 | | 7d-2=4(d+1) | | b^2+b-24=6 | | 12x+22=11x+15 | | 24=-5+t | | n^2-3n-34=-6 | | x=6-2 | | -x+6-5=14-2x | | 6b^2-17b+10=0 | | 4-(a+2)=8 | | 32-i=11 | | x+7=2x-15 | | 21x^2+34x-35=0 | | x-3y=-19 |

Equations solver categories