3(a-4)=27

Simple and best practice solution for 3(a-4)=27 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 3(a-4)=27 equation: 


Simplifying
3(a + -4) = 27

Reorder the terms:
3(-4 + a) = 27
(-4 * 3 + a * 3) = 27
(-12 + 3a) = 27

Solving
-12 + 3a = 27

Solving for variable 'a'.

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

Add '12' to each side of the equation.
-12 + 12 + 3a = 27 + 12

Combine like terms: -12 + 12 = 0
0 + 3a = 27 + 12
3a = 27 + 12

Combine like terms: 27 + 12 = 39
3a = 39

Divide each side by '3'.
a = 13

Simplifying
a = 13

See similar equations:

| 4.6+(-1.6)= | | 5*(12+3)+2+7= | | (5u+6)(9+u)=0 | | 6+24+(4+8)*8-4= | | 10-(3*2)+2+15= | | 64x^6-729y^12=0 | | x^2-y+ln(y+1)+c=0 | | Cos(2x-(pi/12))=sqrt2/2 | | 4x+28+7x=-9+54-6 | | 12+(6*5)-18= | | (0,-3);m=-2/3 | | 81z^3-24=0 | | 16-(-2x-4)-(5x-3x+2)=-4-(-8x+2) | | 3sin(5x)=2 | | y-ln(y+1)=x^2+c | | 5x-8x-1=3x-2+7 | | 2(y+2)=-3(2y-6)-5 | | ((9s^3)/(8t))/((9s^2)/(2t^2)) | | (9s^3/8t)/(9s^2/2t^2) | | 4x^2+4x-52=0 | | X+1.5x=69 | | x+2y=155 | | -3(2x-4)+2x=-(x-3)+12 | | a+30=80 | | t^2+2t-2=0 | | 2800=2b+c | | h(t)=14+32t-16(t*t) | | (x-22/5)(3y)=-2/5 | | -96-(-26)= | | 6=-16x^2+27x+5 | | (x-22/5)(3y) | | 3x^2+8x+4y^2-1=0 |

Equations solver categories