12=4(a+3)

Simple and best practice solution for 12=4(a+3) 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 12=4(a+3) equation: 



12=4(a+3)

We move all terms to the left:

12-(4(a+3))=0



We calculate terms in parentheses: -(4(a+3)), so:

4(a+3)

We multiply parentheses

4a+12

Back to the equation:

-(4a+12)



We get rid of parentheses

-4a-12+12=0

We add all the numbers together, and all the variables

-4a=0

a=0/-4

a=0

See similar equations:

| 5x^2=2(4-6x) | | 42/25=18/x | | -14=2(m-10) | | 45=9(j-5) | | -28=-9+8(a+6) | | 7(q-7)=-35 | | 10(u-8)=-70 | | 9=3(b-2) | | -5=5(g-9) | | 3t²+3t-168=0 | | 8(c+1)=80 | | -6z+7+3z=25 | | x-56=57 | | 6t^2-3t-5=3t^2+11t | | 2x^2+1x-8x-4=0 | | (-2/3)*x=6 | | 2x^2+1x+8x-4=0 | | (5x+10)(3x-9)=0 | | -22-3x=6(5x+4) | | (5÷6)x=40 | | 5-(x+2)=2(2-x) | | 3/5xx=21 | | 10(y-2)=2(y+4) | | 5(2y-7)=6y+13 | | (x-2)(x+3)(x+1)(x+6)+56=0 | | 8(x+1)+1=3(2x)+1 | | 4x+7=2-1x | | 3x²+2=-7x | | M=10x-4 | | 2x+3=-2(-x-2) | | 5x=-505 | | 5x=-5050 |

Equations solver categories