9-2(a-1)=8a

Simple and best practice solution for 9-2(a-1)=8a 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 9-2(a-1)=8a equation:


Simplifying
9 + -2(a + -1) = 8a

Reorder the terms:
9 + -2(-1 + a) = 8a
9 + (-1 * -2 + a * -2) = 8a
9 + (2 + -2a) = 8a

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

Solving
11 + -2a = 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.
11 + -2a + -8a = 8a + -8a

Combine like terms: -2a + -8a = -10a
11 + -10a = 8a + -8a

Combine like terms: 8a + -8a = 0
11 + -10a = 0

Add '-11' to each side of the equation.
11 + -11 + -10a = 0 + -11

Combine like terms: 11 + -11 = 0
0 + -10a = 0 + -11
-10a = 0 + -11

Combine like terms: 0 + -11 = -11
-10a = -11

Divide each side by '-10'.
a = 1.1

Simplifying
a = 1.1

See similar equations:

| 74-3x=7x-24 | | 104-2x=6x+16 | | -8(x-9)-7=65 | | X-21=-(x+1) | | -2(5s-2)-4=-3(7s+0)-4 | | -2(3x-5)=4x | | 21x=25x | | 2(7p-4)=22+20p | | 0.08(18)+0.02x=0.04(6+x) | | 3x+12=68-5x | | 3x+3=2x+10 | | 8x+2=33x+4 | | 2+5x=42-x | | Y=-15x^2+383 | | 0.24(18)+0.04x=0.12(6+x) | | 6m+4n-3m+7n= | | 8x-2=33x+4 | | 2x-4=11x-103 | | -6y+4=-4(2y+3) | | 6x+36=16x-44 | | -2p+8=6-(6p+7) | | 3x+54=7x+14 | | b(6-x)=3(bx-9) | | -3y+3=-3(2y+5) | | 8x-22=58 | | 152-6x=21x+23 | | 9x-29=3x+1 | | -40-4x=10-9x | | -3+3=-3(2y+5) | | 9x-29=3x | | 14-10x=50-24x | | -17-7x=9x+15 |

Equations solver categories