3a-2=19

Simple and best practice solution for 3a-2=19 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-2=19 equation: 


Simplifying
3a + -2 = 19

Reorder the terms:
-2 + 3a = 19

Solving
-2 + 3a = 19

Solving for variable 'a'.

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

Add '2' to each side of the equation.
-2 + 2 + 3a = 19 + 2

Combine like terms: -2 + 2 = 0
0 + 3a = 19 + 2
3a = 19 + 2

Combine like terms: 19 + 2 = 21
3a = 21

Divide each side by '3'.
a = 7

Simplifying
a = 7

See similar equations:

| -16+9x=5x+-30 | | M-3x=2x | | -5x-16=-7x+26 | | -8r=-8r-5r | | -5(x+5)=4-(-3) | | -8r=-8r-5 | | 7w-8w=-4-30 | | 10(2x-1)+5(4x+3)=-115 | | 24=5-(3-2m) | | 3x^2+63=30x | | 12y-7y+2y= | | 5-k=11-k | | 3(3)-4y=7 | | -(4y+2)-(-3y-4)=-4 | | 12x+60=13x+2 | | 8y(8+6y)=20 | | 12x-8=3x-35 | | 5x=3(x+3) | | 54x+14=43x+14 | | 7-3(2x-5)=5(3x+4)+2x | | 3x^2-6+2=26 | | 8x^2-6x=-9 | | 4x-24=3x+3 | | x-4.3=1.8 | | 12x-31=5 | | x+14=8x+56 | | 32x^2-128= | | 5(6+s)=45 | | 8x-11y=33 | | -8x-36=-11x+4 | | x-14=8x+56 | | 5(x+6)+6=7(x+2)-4 |

Equations solver categories