4a-2a-2=12

Simple and best practice solution for 4a-2a-2=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 4a-2a-2=12 equation: 


Simplifying
4a + -2a + -2 = 12

Reorder the terms:
-2 + 4a + -2a = 12

Combine like terms: 4a + -2a = 2a
-2 + 2a = 12

Solving
-2 + 2a = 12

Solving for variable 'a'.

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

Add '2' to each side of the equation.
-2 + 2 + 2a = 12 + 2

Combine like terms: -2 + 2 = 0
0 + 2a = 12 + 2
2a = 12 + 2

Combine like terms: 12 + 2 = 14
2a = 14

Divide each side by '2'.
a = 7

Simplifying
a = 7

See similar equations:

| -38=16d-40-4d+2 | | 6x+3-8(x+1)=7x+2 | | y-2=3(x-8) | | x^4-8x^3+12x^2-4x-1=0 | | -4=4(s-16) | | 3(u+1)+1=10 | | 2y+13(y-1)=13y-8 | | 1=3(w-5)-5 | | 13-5/4x=-2 | | x+(x+8)+x=116 | | x^4+2*x^3+1=0 | | 1.3333333333r=12 | | 3(180-y)=2(90)-y | | -10x+y=3 | | 4(2p-5)+5(p-4)-2(p+9)=30 | | 0.50x+0.15(70)=35.2 | | -3b-(4)=2 | | -3(a+8)+8=-16-3a | | 4=16/w | | (12)(2w)+(16)(2w)=112 | | -3b-4=2 | | (3x-4(9x/16))/((4x-5(9x/16))) | | 10+1.5x=12.5+x | | 9x^2+16=25x^2-16 | | 12/g=3 | | 13+r= | | 2x-16+x=3x-18+2 | | 2x-16+x=3x-18+s | | 9(x+2)+3x=-3(-6+9x) | | -5(w+4)+7=-43 | | 5b-14b=18 | | -2/b=-1 |

Equations solver categories