a-4=-12

Simple and best practice solution for a-4=-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-4=-12 equation: 


Simplifying
a + -4 = -12

Reorder the terms:
-4 + a = -12

Solving
-4 + a = -12

Solving for variable 'a'.

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

Add '4' to each side of the equation.
-4 + 4 + a = -12 + 4

Combine like terms: -4 + 4 = 0
0 + a = -12 + 4
a = -12 + 4

Combine like terms: -12 + 4 = -8
a = -8

Simplifying
a = -8

See similar equations:

| 920=400x | | r^2-2r-4=0 | | 1120=400x | | l=400x | | -x^2+8x+3=0 | | 4-480l=200 | | P(x)=x^6+5x^5+7x^4+3x^3 | | 7x-6=9x+11 | | -6=9x+11 | | 6*-2=7-4y | | 4x+5-x=12 | | 11x+5-9x=41 | | -10-35= | | v=hlw | | 1.375a=17.1875 | | 7x=3y-8 | | 5.25n=108 | | 512=48z | | 21x=441 | | -19-13= | | 132=x+2(x-9) | | (1-0.18-0.28)*x=33.48 | | 3t-9=4(t-2) | | x/(9+x)=0.5 | | -33+15=2x+11x | | 200=x/(30+150x) | | (x)=x^2+5x-250 | | 7(4-6)=-14 | | 200=x/(30+2.5x) | | 3x+x+8=6(x+1) | | -16+-16= | | 3b-6-12b-8= |

Equations solver categories