3(a-6)=39

Simple and best practice solution for 3(a-6)=39 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-6)=39 equation: 


Simplifying
3(a + -6) = 39

Reorder the terms:
3(-6 + a) = 39
(-6 * 3 + a * 3) = 39
(-18 + 3a) = 39

Solving
-18 + 3a = 39

Solving for variable 'a'.

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

Add '18' to each side of the equation.
-18 + 18 + 3a = 39 + 18

Combine like terms: -18 + 18 = 0
0 + 3a = 39 + 18
3a = 39 + 18

Combine like terms: 39 + 18 = 57
3a = 57

Divide each side by '3'.
a = 19

Simplifying
a = 19

See similar equations:

| (u+5)7=56 | | 3cosx=4sinx | | 3x^2+4xy-16=0 | | x+(x+25)=.97 | | x^2+25x=.97 | | 6a+4=16+2a | | (q-7)4=28 | | (e+5)2=12 | | 6X-7=-43-4x | | 16x^5y-6x^4y^2+14x^2y^3= | | x^3=14 | | logx(64/49)=2 | | -35x-5=0 | | 38x=0 | | -2(3m+1)-7(m-5)= | | 2(y-9)=6+y*2 | | 800+6x=1000+10x | | 7x-10=2x+6 | | 18=2sqrt(3x-3) | | 2(5x-3)+7=2x+7 | | 1x(x+1)(3x+5y)=144 | | X+0.3X=31 | | 63=2k+(21-k)+21+(21-k) | | X+30X=31 | | ∜(16/625) | | x*1.50/100=4926.26 | | -11+5(1+8x)=-10(1-4x) | | 63=2k+(r-k)+r+(r-k) | | 5x^2-24x=5 | | x*0.8/100=80 | | 63=2k+(k-r)+r+(k-r) | | 63=k+(k-r)+2r+(k-r) |

Equations solver categories