3a+7-7=-2+4a

Simple and best practice solution for 3a+7-7=-2+4a 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 3a+7-7=-2+4a equation: 



3a+7-7=-2+4a

We move all terms to the left:

3a+7-7-(-2+4a)=0

We add all the numbers together, and all the variables

3a-(4a-2)+7-7=0

We add all the numbers together, and all the variables

3a-(4a-2)=0

We get rid of parentheses

3a-4a+2=0

We add all the numbers together, and all the variables

-1a+2=0

We move all terms containing a to the left, all other terms to the right

-a=-2

a=-2/-1

a=+2

See similar equations:

| 15x^+4x-x=0 | | v/2=1.79 | | 2x-8+3x-6+x+2=180 | | x=(8400-6000)/(10000-6000) | | -5b-b=15-3b | | s-9.36=5.17 | | 3x2-2x-6=0 | | 4v+8=4 | | -5x(x+4=-2(2x+1) | | 1=t-2 | | x-0.5=5 | | y=2.06*10+369.5 | | 8+2n+7-6=n+8 | | 3x+7=21–5x | | (-16)=(-6)-5x | | (2x+10)(3x-6)=0 | | 75=-5(-34x) | | 0=-4v^2-v+3 | | v/3=3.1 | | 20=4u–4 | | 6+4v=-10+6v | | −12=10n | | 1/4x+3x-5=5/4(x-4) | | 85-x=115/x | | (x+12)*(x+5)=(x-8)*(x+7)-10 | | 6x2+7x+-98=0 | | 5(2x+5)=-47+52 | | r/4=4.2 | | 85-x=115-x | | 2-n-5=13+3n | | −7=15w | | 2w/5=20 |

Equations solver categories