3x+4=-7x

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



3x+4=-7x

We move all terms to the left:

3x+4-(-7x)=0

We get rid of parentheses

3x+7x+4=0

We add all the numbers together, and all the variables

10x+4=0

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

10x=-4

x=-4/10

x=-2/5

See similar equations:

| 36+10y=6 | | -3a/10-7/5+a/2=1-a/5 | | 64^x=8 | | 4.5+1.2n=1.86 | | -7b-6=26-78 | | 8b^2-10=525 | | 15=4m- | | 11={n/5}-4 | | 2x^2+7x+42=0 | | 8(x+1)=2(x-5) | | (19b-2)-6(3b+4)=-7 | | -v^2=-80 | | 32-12x=4x+12 | | 12w-4w=40 | | 12x+5x+x=708 | | -31x+7-7.4x=1.5x-6(x-3/2) | | 28/100=x/80 | | 2x+15-12=-19 | | 17x-3,17x+8=175 | | 10.1+x/6=-9.1 | | p^2=45 | | 86=20f+6 | | x-3.6=10.8 | | x/3.75=4.32 | | 18=t+3.6 | | 6/7x=150 | | 5x+-13=-28 | | X+x/2+3x/4=180 | | 3(2x^2-3x+35)=0 | | 2^x=41 | | 6x^2-9x=105 | | 6x^2-9x+105=0 |

Equations solver categories