3a-1+2a=

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


Simplifying
3a + -1 + 2a = 0

Reorder the terms:
-1 + 3a + 2a = 0

Combine like terms: 3a + 2a = 5a
-1 + 5a = 0

Solving
-1 + 5a = 0

Solving for variable 'a'.

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

Add '1' to each side of the equation.
-1 + 1 + 5a = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 5a = 0 + 1
5a = 0 + 1

Combine like terms: 0 + 1 = 1
5a = 1

Divide each side by '5'.
a = 0.2

Simplifying
a = 0.2

See similar equations:

| 5x^3-35x^2+50x=0 | | 23.4-63x^2=0 | | 10x+29=2x+237 | | C=25-2Q+4Q^2 | | 6x^2-27x-7=0 | | 7+91x=39+55 | | X^5-25=0 | | 383.30=170+0.79 | | 215+55x=1755 | | 6x^2-27t-7=0 | | -a^2+4a-9=0 | | 17=1+8x | | 3(n+4)=-18 | | 2(9k+6)=20k | | -5v+5=-55 | | 3x+30=13x-17 | | 4(10v+6)=-2(-9v+10) | | 204=-12k | | -2=2x+-3+9x | | X^2-11x=-13 | | -6x-8x-y= | | 2x^2-2xy+y^2-6y+18=0 | | -18y=6(-4y+5) | | 2(7x+1)+2(2y+74)=360 | | 16x^3-8x^2+88x=0 | | 3x+6=3x+32 | | 3(-2z+8)=-20-16-2z | | x^3=-18 | | A=10.2 | | 0=10-10*t | | -2(x+y)=7fory | | -3(6-4q)=2(3+3q) |

Equations solver categories