-2a+8a-a-1-2=

Simple and best practice solution for -2a+8a-a-1-2= 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 -2a+8a-a-1-2= equation:


Simplifying
-2a + 8a + -1a + -1 + -2 = 0

Reorder the terms:
-1 + -2 + -2a + 8a + -1a = 0

Combine like terms: -1 + -2 = -3
-3 + -2a + 8a + -1a = 0

Combine like terms: -2a + 8a = 6a
-3 + 6a + -1a = 0

Combine like terms: 6a + -1a = 5a
-3 + 5a = 0

Solving
-3 + 5a = 0

Solving for variable 'a'.

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

Add '3' to each side of the equation.
-3 + 3 + 5a = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 5a = 0 + 3
5a = 0 + 3

Combine like terms: 0 + 3 = 3
5a = 3

Divide each side by '5'.
a = 0.6

Simplifying
a = 0.6

See similar equations:

| -19=q-9 | | y^2-8x+10y+9=0 | | q^2-2q+1=0 | | -(z+12)+2=-4z+4 | | x^2-7x=-2 | | 46-23-c= | | 4/5+2y/5=-16/3y+54/3 | | -3+8-x-x= | | -2a-3a+8a-2= | | 18w-12=15w+3 | | 8m+7.3=2.5 | | -10k+9k-k-4= | | 7-3x=13-2x | | 5a(3a-1)(2a-4)=0 | | -36x^2+1458x-13356=0 | | 3X^2+2y^2-3xy+4x-3=0 | | -c+c-12y-8c= | | 2x-8=3(2x+6) | | -6n+15=-5n-12 | | -3x+2x+4x+10= | | =-2x-2 | | 3/5(x+1)=3 | | 3xsqaured+9x-12= | | 9(b+2)+7=-5b+8 | | 7x+8c-8-x= | | 4/7y+7=16/9y+7 | | -4(8+5n)=-8 | | 2x-8=3(3x+6) | | 12x-7x+7-1= | | y=-9x+2.9 | | n+12=9 | | 2a-8c-9c+10a-19= |

Equations solver categories