2q+15=21

Simple and best practice solution for 2q+15=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 2q+15=21 equation: 



2q+15=21

We move all terms to the left:

2q+15-(21)=0

We add all the numbers together, and all the variables

2q-6=0

We move all terms containing q to the left, all other terms to the right

2q=6

q=6/2

q=3

See similar equations:

| 9m+2=3m-11 | | t+1=8.5 | | y=-1/2+5/4 | | z+6/10=-2 | | -4(d+6)=-20 | | y=2(1/2)-1/4 | | 4x1-×=7 | | (7x+1)x(7+1)=(3x+4)x(3x+4) | | (4+w)w=21 | | X2+4(3x)=133 | | 217=5-x | | 1/6x+1/8x=1 | | 48+(6x+28)+2x=180 | | x/15=7/80 | | x2-7x-10=0 | | 5(2x+1)+3(4x+2)=33 | | 4z^2+3z+3=4 | | -(14+3y)-y=14 | | 5(2x+1)+3(4-+2)=33 | | 3x2+4x-5=12x2+8x-3x+18 | | -15-5=(-2/5)x | | 7a^2-a^2=7a^2-a^2 | | X2+x=121 | | (7x+1)x(7x1)=(3x+4)x(3x+4) | | 15=3(x+4) | | -0.3x²+4x+200=0 | | 4x+40=46 | | a+0.375=-4 | | 66x=88 | | 6q=3q+1 | | U-4x-9=15 | | 66x=82 |

Equations solver categories