12(a+7)=

Simple and best practice solution for 12(a+7)= 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(a+7)= equation:


Simplifying
12(a + 7) = 0

Reorder the terms:
12(7 + a) = 0
(7 * 12 + a * 12) = 0
(84 + 12a) = 0

Solving
84 + 12a = 0

Solving for variable 'a'.

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

Add '-84' to each side of the equation.
84 + -84 + 12a = 0 + -84

Combine like terms: 84 + -84 = 0
0 + 12a = 0 + -84
12a = 0 + -84

Combine like terms: 0 + -84 = -84
12a = -84

Divide each side by '12'.
a = -7

Simplifying
a = -7

See similar equations:

| 12xsqrd-2=5x | | x-16=136 | | 3-y=25 | | 110+50x=90 | | 30t^2+26t+4=0 | | sin(x)*sin(3x)+cos(4x)=0 | | x+6y-6=0 | | Xsquared-v=wsquared | | 4x-5=x+55 | | -39=-8n-7 | | 3z+4(2z+1)-(5z-1-5)=9 | | 7(3h+5)=30 | | 11=7-(a+3) | | 17x=221 | | (2x+3y)=120 | | 9T-9=6 | | 2x+4=6(2x-4) | | cos(4x)+cos(-x)-cos(2x)=0 | | 6x-(4x+5)=3x-25 | | x^2-x+3x+3=0 | | 3Y^2+2Y=161 | | -4b+3b=-b-6 | | 18B+6C=3 | | -9+22=m-8 | | 182=52x | | 22-5m=6-6(m-4) | | 4(6y-8)-7= | | x+4y-6=0 | | 161=14x | | 3+(x-2)=x | | k=4r-7s | | x^2+2px+(3p+4)=0 |

Equations solver categories