-2a+4+8a=7a-3a

Simple and best practice solution for -2a+4+8a=7a-3a 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 -2a+4+8a=7a-3a equation: 



-2a+4+8a=7a-3a

We move all terms to the left:

-2a+4+8a-(7a-3a)=0

We add all the numbers together, and all the variables

-2a+8a-(+4a)+4=0

We add all the numbers together, and all the variables

6a-(+4a)+4=0

We get rid of parentheses

6a-4a+4=0

We add all the numbers together, and all the variables

2a+4=0

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

2a=-4

a=-4/2

a=-2

See similar equations:

| 10/3=5/b | | 3/4(x-8)=71/7 | | 0.06x=0.11(45-x) | | 6x-15=5x+10=x+15 | | (x*3)+x=56 | | -5t-66=-2t | | -6(4x-4)+9=24x+33 | | –10+2x=8 | | 8x-20=3x+6 | | 9x-11=12x-1 | | 1.2(x=1.3)+2.4 | | 15-3c=-3 | | –6+3x=9 | | 4x+4=20 | | 7/2x-1/4=1/2 | | X-5*2+5*2=-x*3 | | 863=5^y | | -2(v-1)=3v-33 | | 11/4=(w-14)/9 | | 863=5y | | -3y=-4+2y | | 66=(x+7) | | 3×+y=820+2×-y=340 | | 5x-1=(x+1)²=7x-3 | | 5x-1=(x+1)2=7x-3 | | 9x+26=-5x+22 | | 7x^2-14x-5x+5=21x^2-14x+3 | | 3x-3x+16=6 | | ⅓(4x-1)-⅔(x+1)=2+⁴/³(x-3) | | -6=3-2x/2=1 | | 2(-6+11)-42=10(-b-2)-8 | | X+11y=31 |

Equations solver categories