3x+6=-4x-15

Simple and best practice solution for 3x+6=-4x-15 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+6=-4x-15 equation: 



3x+6=-4x-15

We move all terms to the left:

3x+6-(-4x-15)=0

We get rid of parentheses

3x+4x+15+6=0

We add all the numbers together, and all the variables

7x+21=0

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

7x=-21

x=-21/7

x=-3

See similar equations:

| 3=2n−1 | | x+169+x+33=180 | | 2(x-1)-3(x+2)=7-4x | | 8x-8=4+4x | | 3(2w-5)=9w+18 | | 12-m=16 | | 17=-2+m | | 6(p+5)-3p+6=12p+18 | | 8.4(x-3.75)=-33.6 | | 2x+5(2x-4)=2(6x-10) | | 3(x-3)=-3x+42 | | 4r+2=8-8r | | 3(s+1)-7=5 | | 2*3x=5 | | 8+2a=6a-16 | | (3x+7)(5x+3)=90 | | -5x-8=-3+4x | | 3x+8=2x-4-3(x-1) | | 6x-8x-9=-2x+8-9 | | ½n+5=¾n-10 | | 15x-16-2x=-x+4-x | | 5(3x-2)=2(7x+3) | | -5-(-7-4x=-2(3x-4) | | 16x-6=13x+9=180 | | 6x+12-3x=5(x+12) | | -0.4x+6=-5.1 | | 3/8x-5=1 | | 3(g-17)-4=2 | | 3x-18+x+7+-9+x+21+x+17=180 | | 29=4x+3x | | 10+100=x | | -5(y-2)-4(-4-y)=35 |

Equations solver categories