-7(3x-3)=-10.5x-42

Simple and best practice solution for -7(3x-3)=-10.5x-42 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 -7(3x-3)=-10.5x-42 equation: 



-7(3x-3)=-10.5x-42

We move all terms to the left:

-7(3x-3)-(-10.5x-42)=0

We multiply parentheses

-21x-(-10.5x-42)+21=0

We get rid of parentheses

-21x+10.5x+42+21=0

We add all the numbers together, and all the variables

-10.5x+63=0

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

-10.5x=-63

x=-63/-10.5

x=+6

See similar equations:

| =3x-5+8-x+1-4x | | 13n=33.8;n= | | ½(4x+8)-2x=¼x-¾(x+16) | | -9x+112=122 | | -7(3+5m)-6m=-5-21 | | 12x^2-16x+9=0 | | 1/4(8+4)=2x-4 | | (10)/(3)n-(5)/(2)n=(5)/(3) | | 54=(18+w) | | 7x-7-2x=7x-6 | | 0.9-2.1x=1.8+1.2x | | -5.5+5.5+6x=42.2+5.5 | | 57=4u+11 | | 14x-26=8x+10 | | 22x+17=13x+233 | | 8x+12=4x+88 | | 5(x+7)=120 | | (4x+10)+(x)=180 | | 3+2v^2=17v^2 | | 7.5x+8.7+7.3x+7.5=127.20 | | 2,500x+55,000=2000x+62000 | | 0.2(x+4)=4.7x-2.8 | | x^6+3x^4+3x^2-1=0/ | | p2=16 | | 13x-8=8x+10+2x | | p3=64 | | 4s=5s−6 | | X+y/3=4 | | 7.5x+9.7+6.2x+6.5=99.77 | | 4x+8-6x=3x-7 | | 4x2=5x-6 | | f(10)=3(10)-1 |

Equations solver categories