13-3x-9=8x+a-11x

Simple and best practice solution for 13-3x-9=8x+a-11x 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 13-3x-9=8x+a-11x equation:


Simplifying
13 + -3x + -9 = 8x + a + -11x

Reorder the terms:
13 + -9 + -3x = 8x + a + -11x

Combine like terms: 13 + -9 = 4
4 + -3x = 8x + a + -11x

Reorder the terms:
4 + -3x = a + 8x + -11x

Combine like terms: 8x + -11x = -3x
4 + -3x = a + -3x

Add '3x' to each side of the equation.
4 + -3x + 3x = a + -3x + 3x

Combine like terms: -3x + 3x = 0
4 + 0 = a + -3x + 3x
4 = a + -3x + 3x

Combine like terms: -3x + 3x = 0
4 = a + 0
4 = a

Solving
4 = a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
4 + -1a = a + -1a

Combine like terms: a + -1a = 0
4 + -1a = 0

Add '-4' to each side of the equation.
4 + -4 + -1a = 0 + -4

Combine like terms: 4 + -4 = 0
0 + -1a = 0 + -4
-1a = 0 + -4

Combine like terms: 0 + -4 = -4
-1a = -4

Divide each side by '-1'.
a = 4

Simplifying
a = 4

See similar equations:

| 2m-1-17= | | 3/5y-1/7=1/2 | | -2(x-6)=-7x | | -4y+12x^2y-8xy^3= | | -4-3n=2(1+n)-1 | | -2y-y+4z=-2 | | 60+8w=90+5w | | 3x+y+4z=14 | | -17+41=-2(x+3) | | 4ab^2-28ab= | | a+39=56 | | 3x+146+7x+94=180 | | -2x-y+4z=-2 | | 9m=-15+33 | | -4x-y+6z=-8 | | 12x^2-9xy-30y^2=0 | | 99+5.50g=15.20g | | X^28x+10=0 | | 3/2x^2-xy/2-4y^2=0 | | 5/6÷6/4=34 | | tan=1/2 | | 3/2x^2-xy/2-4y^2 | | (3/4)x^2-(1/2)xy-4y^2=0 | | -5(x-9)=3x | | (3/4)x^2-(1/2)xy-4y^2 | | (-5)+13+12+8+(-2)+(-4)+(-15)= | | 7×31/2 | | 8x=4+4 | | x^3-6x^2y+11xy^2-6y^3=0 | | 14x-2(3x+3)=6 | | 12Q=200-8Q | | -12(x+4)=-5x |

Equations solver categories