9a-7-3a=-23

Simple and best practice solution for 9a-7-3a=-23 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 9a-7-3a=-23 equation:


Simplifying
9a + -7 + -3a = -23

Reorder the terms:
-7 + 9a + -3a = -23

Combine like terms: 9a + -3a = 6a
-7 + 6a = -23

Solving
-7 + 6a = -23

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 6a = -23 + 7

Combine like terms: -7 + 7 = 0
0 + 6a = -23 + 7
6a = -23 + 7

Combine like terms: -23 + 7 = -16
6a = -16

Divide each side by '6'.
a = -2.666666667

Simplifying
a = -2.666666667

See similar equations:

| Ln(3)+ln(2x)=7 | | 8r-5+3r=4r+9 | | 5+3m-12=2m+2 | | -x-2y=22 | | =-10-48Q+15Q^2-Q^3 | | 4c+9=38 | | 2x-3y=-21 | | h=16t^2+96t+4 | | x+41/3+=-25/6 | | 8(4k-4)=15k-32 | | -37-7m=-6(m+6) | | (2x^4)= | | 1.4-x=-1.1 | | 121x^2+154x+49=105 | | -3=-3+z | | 100=-16t^2+80t | | 7x+6x+2+7=8x+5+4x | | -4+t=8 | | 8(1+6n)+n=8-5n | | 30000=30(1+0.6)45 | | 0=3x^2-6x-24 | | 30000=30(1+0.6)15 | | 30000=30(1+0.6)65 | | 5x-16+5x-64=90 | | -2433=9(10+x) | | 6(x-2)-6=4x+1 | | 20y-60x=120 | | 2x^2=-x-17 | | 6x-3=-2+-2 | | 4=q+26 | | -4=n+8-2n | | 7x^2+42x+56=0 |

Equations solver categories