4a+17=21

Simple and best practice solution for 4a+17=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 4a+17=21 equation: 


Simplifying
4a + 17 = 21

Reorder the terms:
17 + 4a = 21

Solving
17 + 4a = 21

Solving for variable 'a'.

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

Add '-17' to each side of the equation.
17 + -17 + 4a = 21 + -17

Combine like terms: 17 + -17 = 0
0 + 4a = 21 + -17
4a = 21 + -17

Combine like terms: 21 + -17 = 4
4a = 4

Divide each side by '4'.
a = 1

Simplifying
a = 1

See similar equations:

| 0=-32t^2+8t+3 | | h=-5t^2+20t-20 | | 6x+-2x+5=7 | | 7x+-2x+6=19 | | 8/15x=23 | | mx^2-mx+1=0 | | 1/2x+1/3=5 | | 7a-5=6+b | | 3(a-7)=7a-4d | | -27+-3= | | -30+x=-1 | | x^16-1/6 | | 7x-2x+6=19 | | 3(7-2p)=p+7 | | 5(4)-5(3h/2)-2h=-18 | | 6a+8whena=9 | | 3x/4-x/12=6 | | 24y^2-96y+42=0 | | 2x^2+4x-2.5=0.5x^2+5x+4 | | -0.15x-0.06x^2=0 | | =-0.15x-0.06x^2 | | 60=x-2+2x+2+2x | | e^(-15/x)= | | e^(-15/x | | -119y+42y^2+84=0 | | -3de+de+5cd-6dc= | | 2(6-x)=3(2x+12) | | 16+6y-8y-18= | | -5x^2-2x-100=0 | | 4x(x-7)=11 | | X-0.35x=39 | | 2/3=x/250 |

Equations solver categories