3q+18=21

Simple and best practice solution for 3q+18=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 3q+18=21 equation: 


Simplifying
3q + 18 = 21

Reorder the terms:
18 + 3q = 21

Solving
18 + 3q = 21

Solving for variable 'q'.

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

Add '-18' to each side of the equation.
18 + -18 + 3q = 21 + -18

Combine like terms: 18 + -18 = 0
0 + 3q = 21 + -18
3q = 21 + -18

Combine like terms: 21 + -18 = 3
3q = 3

Divide each side by '3'.
q = 1

Simplifying
q = 1

See similar equations:

| 0=x^2-2x+5 | | x^3-x^2-25x+25=0 | | 3q-18=21 | | 8(4+m)=-32 | | 1x+2y=180 | | 7x+5=5x+15 | | -5(-6+n)=10 | | 2a-4b-5+6a-2b= | | 5x-7=-92 | | 7x^2-12x+16=0 | | 9(x-2)=3x+24 | | 15x-13x+14=0 | | 14(6x-6)=9x-4 | | 2a-4b-5b+6a-2b= | | -(98)=-2 | | -25=7p+10 | | -7x-y+13=0 | | -7x-y+13= | | 3x-4x+5=2(x-7) | | -9=-9 | | -y+13=7x | | 13x+7=7x+37 | | (-2-i)(4+i)= | | -7x+4=5x+4 | | 3+e-4=1 | | 12y-11y=18--4 | | 12y-11y=18(-4) | | -7(9+x)=-14 | | 4x+5=2(x-7) | | 2p+5=(p-4) | | 7x^2-63x=70 | | 13-8x=73-36x |

Equations solver categories