1+9a-8=a

Simple and best practice solution for 1+9a-8=a 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 1+9a-8=a equation: 


Simplifying
1 + 9a + -8 = a

Reorder the terms:
1 + -8 + 9a = a

Combine like terms: 1 + -8 = -7
-7 + 9a = a

Solving
-7 + 9a = 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.
-7 + 9a + -1a = a + -1a

Combine like terms: 9a + -1a = 8a
-7 + 8a = a + -1a

Combine like terms: a + -1a = 0
-7 + 8a = 0

Add '7' to each side of the equation.
-7 + 7 + 8a = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 8a = 0 + 7
8a = 0 + 7

Combine like terms: 0 + 7 = 7
8a = 7

Divide each side by '8'.
a = 0.875

Simplifying
a = 0.875

See similar equations:

| x^2+12x+13=4 | | a/4-6=20 | | 6(y+3)+1= | | 75+4x-9=180 | | 48p^2-306p+108=0 | | 3(5x+1)=9(x-3) | | 22=-2k+3+7 | | ab+5x+y=x-a(b+c) | | -8=2+7n+4 | | 6a+4a=180 | | 9x+6=4x+7 | | x-5=5x-1 | | z+8=15 | | 6(x-1)-4=4-(x+1) | | -(3k-2)=2(k+2) | | x-=5x-1 | | 10x^2-29x-72=0 | | 4d+1=3d+8 | | 2x+0.5x-2=-0.25x+2-0.25x | | 9x+3=12x+9 | | h^2+4=8h-3 | | p-14=-11 | | -5x(x-3)=15 | | 36=5c-7 | | 19x^2-90x-25=0 | | z(x-y)=a(b+c) | | 2x+0.5x-2=-0.25+2-0.25 | | x+7=6-1 | | 9e-3=49.2 | | (3k-2)=2(k+2) | | 6x+17=-20+6x | | b-16=-20 |

Equations solver categories