5a+22-9a-16=21

Simple and best practice solution for 5a+22-9a-16=21 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 5a+22-9a-16=21 equation:


Simplifying
5a + 22 + -9a + -16 = 21

Reorder the terms:
22 + -16 + 5a + -9a = 21

Combine like terms: 22 + -16 = 6
6 + 5a + -9a = 21

Combine like terms: 5a + -9a = -4a
6 + -4a = 21

Solving
6 + -4a = 21

Solving for variable 'a'.

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

Add '-6' to each side of the equation.
6 + -6 + -4a = 21 + -6

Combine like terms: 6 + -6 = 0
0 + -4a = 21 + -6
-4a = 21 + -6

Combine like terms: 21 + -6 = 15
-4a = 15

Divide each side by '-4'.
a = -3.75

Simplifying
a = -3.75

See similar equations:

| 30n=6n | | log5/log22 | | 2y+5+3y+8= | | 8n-16+32=40 | | -1=1+-2k | | 5t-shirt(11-2Y)=3 | | 1b-6=2 | | 4x^2-5x=3x^2+14 | | -9q+37+3q=-47 | | 4/3x-5/3=x-10/6 | | 0.666(3x+18)=3x-9+2x | | 2x+10=-36-6x | | 300=75a+75 | | 8+3(c-2)=-10 | | 7r-4+3r=6 | | 2(s-21)-4=8 | | 1/2:3/4 | | 40=25-2p | | -8q+18+12q=50 | | 0.6(3x+18)=3x-9+2x | | 2yt(y-3)=4(y+5) | | c-1+5c=23 | | m-4m/7=12 | | 25=-5/8w | | -4(x-9)+3=-49 | | 19x+Rex=-37x+w | | 3d=5 | | 0=3x^2-18x-48 | | -6x+41+10x=-23 | | c=27in | | 4(u+3)-8u=20 | | -8r+32-3r=-12 |

Equations solver categories