a+3+2a=-1

Simple and best practice solution for a+3+2a=-1 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 a+3+2a=-1 equation:


Simplifying
a + 3 + 2a = -1

Reorder the terms:
3 + a + 2a = -1

Combine like terms: a + 2a = 3a
3 + 3a = -1

Solving
3 + 3a = -1

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + 3a = -1 + -3

Combine like terms: 3 + -3 = 0
0 + 3a = -1 + -3
3a = -1 + -3

Combine like terms: -1 + -3 = -4
3a = -4

Divide each side by '3'.
a = -1.333333333

Simplifying
a = -1.333333333

See similar equations:

| 24=3k^3 | | 3x+11-4x=3x-5 | | u/9=17/13 | | (6)-(2x+3)=9(x-1)-5x | | -5x^2+37x+24=0 | | (20)2+(b)2=(40)2 | | H(t)=-16t^2+114 | | 17/5=12/x | | (4x-3)(6x-3)=0 | | 4b^2-2b-6= | | 10y-29=5y+16 | | 2p^2+5p+3= | | 15r^2+51r+18= | | (5m-4c)= | | 6(2x+4)=120 | | 7y+y=7y-1 | | 1.9=3y+14.2 | | -4x+20-8x=11x | | 16/7n--16/8o | | 5/6c-9/8c | | 55a+65b=1655 | | -x+6=-5x+22 | | 9y+1=4y+5 | | 55a+65b= | | 6y+13=9y+1 | | 5/4___=-10 | | 9y+1=3y+11 | | 32-7y=y | | -12=-s+5 | | 6y+13=4y+5 | | -12m+8m=11-39 | | 4(x+2)=8(n-3) |

Equations solver categories