3a+7=16

Simple and best practice solution for 3a+7=16 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 3a+7=16 equation: 


Simplifying
3a + 7 = 16

Reorder the terms:
7 + 3a = 16

Solving
7 + 3a = 16

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -7 + 3a = 16 + -7

Combine like terms: 7 + -7 = 0
0 + 3a = 16 + -7
3a = 16 + -7

Combine like terms: 16 + -7 = 9
3a = 9

Divide each side by '3'.
a = 3

Simplifying
a = 3

See similar equations:

| 2p+10=4(3p+2)-6(5-p) | | X+y=64 | | 324=a^2 | | 9(4x-8)=-2(5x-10) | | x^2-2x=y-4 | | 8h-12=-4h+24 | | 8y-11=8y+11 | | Lx-21=7 | | X=y^2-2y+4 | | -8x+9x-21=-12-16x | | 4.8+x-5.9=3.9 | | 1x+3x=20-2x | | 4x-6-2x=10-2x | | 66=c+273 | | -2a+3b=-8 | | 3x+5=12x-13 | | K=27+273 | | 12a=2b-7 | | x^3-2x-8X=0 | | K=o+273 | | 5sec^2x=10 | | 309=c+273 | | 9=x*1.08 | | r+12=6 | | -11=11+x | | 4x+3=4+3x | | 15=-6w-3 | | (19b-3)-6(3b+3)=-7 | | 6.5=-6+x | | 4x+2y-3x+6y= | | 5*x-2=125 | | 4a=2b-u |

Equations solver categories