A+(2A+3)=12

Simple and best practice solution for A+(2A+3)=12 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+(2A+3)=12 equation:


Simplifying
A + (2A + 3) = 12

Reorder the terms:
A + (3 + 2A) = 12

Remove parenthesis around (3 + 2A)
A + 3 + 2A = 12

Reorder the terms:
3 + A + 2A = 12

Combine like terms: A + 2A = 3A
3 + 3A = 12

Solving
3 + 3A = 12

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 = 12 + -3

Combine like terms: 3 + -3 = 0
0 + 3A = 12 + -3
3A = 12 + -3

Combine like terms: 12 + -3 = 9
3A = 9

Divide each side by '3'.
A = 3

Simplifying
A = 3

See similar equations:

| 6(x-1)=-2(2x-5) | | 10-(2n-8)=3-3n | | 6.78+5.2x=1-36.9 | | 3e^2x=18-4x | | 4cos^2x+15sinx-13=0 | | 2x+y=1498.74 | | 4x+4y=150 | | -14+2x=3x+10 | | 3z+16= | | -6=13+p | | -14+2x=3x+9 | | -1(2n+3)=2(-4+3) | | -13y+-13+20y-35=6y-24+14 | | 5h(11-h)=-5 | | 8b=807 | | f(4)=4x+7 | | -13y+-13+20y-7=6y-24+14 | | 8a=807 | | 6(t-l)=9(t-4) | | 8a+b=807 | | 2x+(-3)=45+12 | | 2n-2(4n+5)=-6(n+18)-8 | | 2x+5g=11 | | 3x+2-x=7+x+2 | | 12z+[-14]=11z+19 | | 2z+7z=5z-2+2z | | 8=5x-6 | | -20z-0.7=-30z+1.5 | | -8y-3=-7y-8 | | 74+5(x+6)=x | | 74+5(x+6)= | | -6+5x=6x-2 |

Equations solver categories