2a+19+a=123

Simple and best practice solution for 2a+19+a=123 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 2a+19+a=123 equation:


Simplifying
2a + 19 + a = 123

Reorder the terms:
19 + 2a + a = 123

Combine like terms: 2a + a = 3a
19 + 3a = 123

Solving
19 + 3a = 123

Solving for variable 'a'.

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

Add '-19' to each side of the equation.
19 + -19 + 3a = 123 + -19

Combine like terms: 19 + -19 = 0
0 + 3a = 123 + -19
3a = 123 + -19

Combine like terms: 123 + -19 = 104
3a = 104

Divide each side by '3'.
a = 34.66666667

Simplifying
a = 34.66666667

See similar equations:

| 0.2+0.5(12-x)=3.6 | | x+0.27x=40 | | -2d-5=-1 | | 15y^3+12y^2=0 | | n-(-12)=8 | | 5(x+3)+4x-5=2x-4 | | y=5(6)-1 | | 8(2x-5)=2(4x-3) | | x+(x*2.19)=0.100 | | 18x+24y=3x | | 3x+18x+5= | | 0=25-0.01x^2 | | 4x+-12=-24 | | 55x-25x=60 | | 4u-u+10u-11u-u+4=91 | | 53x-90=16 | | y-14=16 | | 9m-m=48 | | 44d-13d-11d-18d-1=67 | | -t/5-9=22 | | -74b-30b+81b+(-96)=42 | | 30p-17p-11p-1=17 | | 6(4+x)=-24 | | 15(2x)=3x-15 | | -15v+(-97v)-(-92v)+(-29v)-34v+(-86)=80 | | 3x+9/2=2x+1/4 | | 2u+5u-2=26 | | a^2-40a+218=0 | | (15)2x=3x-15 | | 43s+3s-43s+s=88 | | 3y-5(y-5)=6-6(y-4) | | -46t-(-16t)+34t+(-25)=7 |

Equations solver categories