3a+5+2a=15

Simple and best practice solution for 3a+5+2a=15 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+5+2a=15 equation: 


Simplifying
3a + 5 + 2a = 15

Reorder the terms:
5 + 3a + 2a = 15

Combine like terms: 3a + 2a = 5a
5 + 5a = 15

Solving
5 + 5a = 15

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + -5 + 5a = 15 + -5

Combine like terms: 5 + -5 = 0
0 + 5a = 15 + -5
5a = 15 + -5

Combine like terms: 15 + -5 = 10
5a = 10

Divide each side by '5'.
a = 2

Simplifying
a = 2

See similar equations:

| 15x^2+10x+1=0 | | 2/3x24= | | (x-5)+30=20+(x+3) | | 3e+10=-5e-14 | | 6+1=210 | | 5+9+x=2.1 | | 2/3*24= | | I=36(5) | | 18+8r=2(6r+3) | | ln(x+2)+ln(3x)= | | 0.02(9x-3)=0.18(x+7)-1.32 | | x-(-17)=-18 | | 16n=13n+45 | | 9(-4)+8y=-12 | | I=36(12) | | x+(-2)=9 | | 3(4x-2)=6(3x+4) | | 4(x+4)+16=7x-3(x+8) | | 4x=-x+30 | | 4m=10-m | | x^4-2x^3-x^2=0 | | 4x=1x+36 | | k^2-6k-13=0 | | 11w-9w=12 | | k^2-8k=43 | | 7=.83x-8 | | 1x(-94)= | | 4(7-x)=3x | | (3x-1)(x-5)=(x+1)(x-1) | | 5-3x/5=11 | | 3-81/x-12 | | (-6x^2+5x-2)-(7x^2-5x-8)=0 |

Equations solver categories