4(x+7)-3(-x+7)=-21

Simple and best practice solution for 4(x+7)-3(-x+7)=-21 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 4(x+7)-3(-x+7)=-21 equation: 



4(x+7)-3(-x+7)=-21

We move all terms to the left:

4(x+7)-3(-x+7)-(-21)=0

We add all the numbers together, and all the variables

4(x+7)-3(-1x+7)-(-21)=0

We add all the numbers together, and all the variables

4(x+7)-3(-1x+7)+21=0

We multiply parentheses

4x+3x+28-21+21=0

We add all the numbers together, and all the variables

7x+28=0

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

7x=-28

x=-28/7

x=-4

See similar equations:

| 2x-3(-4x-)=-47 | | -5s-15=40 | | 5/9(f=32)=-62.1 | | 75+x=4x+15 | | (x-1)(x+3)(x+4)(x+8)+91=0 | | 5(x+6)+2(-x+12)=15 | | 4x+5(2x+3)=85 | | 30x-1/5xª2=1000 | | 5x+1=2×-8 | | 2x=-53-3(3x-3) | | M+2m-3m+m=10 | | -7n-32=3n-63 | | 3x+4(2x-2)=-52 | | m/3.75=4 | | 17g-14g+3g-3g=9 | | 6x-10=x-10 | | 2x-11=19-8x | | 13m=195 | | 5=3(x-4) | | 6w-4w+3w+1=6 | | 0.126=x/0.10-2x | | 11g-2g-8g=5 | | -4n+43=-85 | | 2x+5(3x-1)=46 | | 5x-8=13x+9 | | 11p-11p+p+2=9 | | 0.9x−0.2=9.7 | | H=-2t(t-6) | | -48=-18-5n | | -2x+2(7x+15)=18 | | 11k-5k+4=10 | | (2x2-x-6=0 |

Equations solver categories