13a+9-2a=6a-8

Simple and best practice solution for 13a+9-2a=6a-8 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+9-2a=6a-8 equation:


Simplifying
13a + 9 + -2a = 6a + -8

Reorder the terms:
9 + 13a + -2a = 6a + -8

Combine like terms: 13a + -2a = 11a
9 + 11a = 6a + -8

Reorder the terms:
9 + 11a = -8 + 6a

Solving
9 + 11a = -8 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
9 + 11a + -6a = -8 + 6a + -6a

Combine like terms: 11a + -6a = 5a
9 + 5a = -8 + 6a + -6a

Combine like terms: 6a + -6a = 0
9 + 5a = -8 + 0
9 + 5a = -8

Add '-9' to each side of the equation.
9 + -9 + 5a = -8 + -9

Combine like terms: 9 + -9 = 0
0 + 5a = -8 + -9
5a = -8 + -9

Combine like terms: -8 + -9 = -17
5a = -17

Divide each side by '5'.
a = -3.4

Simplifying
a = -3.4

See similar equations:

| 73-9x+2x=1(7x-73) | | 2/3a+2=1/3(4a+1) | | (5+4y)+(3-3y)= | | 73-9x+2=1(7x-73) | | 4(p+2)=7p-8 | | 3.25x=2x+8.75 | | -2(x+5)=-3x+9 | | 8d+12s=160 | | 5ln(x-2)+2=7 | | -6+16x^2+20x=0 | | 2x+3(2x+4)=84 | | 3-8=-7 | | y^2+9y+36=0 | | -3=12y+-5(2y-7) | | -12=b-14 | | 9(3x-4)=29x-36 | | 2a-2=3a+1 | | 8x+12y=-32findx | | 3(2x+5)=(x+6) | | 2(x-4)=5+3(x-1) | | 12x^2-25=0 | | .44444444444x+7=31 | | 15m+0.50=25m+0.25 | | 5x-2-3x=4x+8 | | (9x^3-8x^2)2x^5= | | -8x+6y=-56 | | 6.25-3.5=24.5 | | (4u+9)(8+u)=0 | | 14p+21-8=14p-13 | | x=85-y | | x^2-28x-5280=0 | | 6x+8=-8 |

Equations solver categories