5a-21=24

Simple and best practice solution for 5a-21=24 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-21=24 equation: 


Simplifying
5a + -21 = 24

Reorder the terms:
-21 + 5a = 24

Solving
-21 + 5a = 24

Solving for variable 'a'.

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

Add '21' to each side of the equation.
-21 + 21 + 5a = 24 + 21

Combine like terms: -21 + 21 = 0
0 + 5a = 24 + 21
5a = 24 + 21

Combine like terms: 24 + 21 = 45
5a = 45

Divide each side by '5'.
a = 9

Simplifying
a = 9

See similar equations:

| 15x^8-9x^2+21x= | | 2a+25=33 | | -33=(x^2)-12y-6x | | x^2-7xy-8y^2= | | 7(2t-4)=4(7-2t) | | 11x^2+11x+25/4x+5=5x-1 | | 4w^4-100w^2+25=0 | | -3/2(x+5)=1-x | | (p-12)x^2-2(p-12)x+2=0 | | ((2+x)/2)+((4x)/5)=(x-2)/3 | | (2+x)/2+4x/5=x-2/3 | | 6x^3+54x^2+120x= | | 2(x+3)=6x | | x^2-6y-39=0 | | 10*logx=30 | | 10logx=30 | | 5m-(3m/5) | | 4x-5y-(2x+3y)= | | 2m^2+9m+22= | | y=4.2168x^2-49.963x+242.92 | | 8x^3-6x^2+20x-15= | | 2X^3+8X^2+7X-3=0 | | 3c^2+4c+7=0 | | -4x^5+x^8= | | 3c^2-4c+5=0 | | 4y^2-29y+25= | | ax^2-(3a-1)(x-2)+2a=0 | | 15-2+8z=85 | | yx^2-3x-4y=0 | | 4y-44=52 | | y=-1.4x^2+20x+29 | | 2x-2-2x+22=12 |

Equations solver categories