-30=-3(x-18)

Simple and best practice solution for -30=-3(x-18) 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 -30=-3(x-18) equation: 



-30=-3(x-18)

We move all terms to the left:

-30-(-3(x-18))=0



We calculate terms in parentheses: -(-3(x-18)), so:

-3(x-18)

We multiply parentheses

-3x+54

Back to the equation:

-(-3x+54)



We get rid of parentheses

3x-54-30=0

We add all the numbers together, and all the variables

3x-84=0

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

3x=84

x=84/3

x=28

See similar equations:

| 40x+60=120 | | 25n-8,5=101,5 | | 21=45+x | | 2x+5-7x=7-5x+2 | | 1/2=p/12 | | 2(4x+5)=13 | | 8(x+100)-3=90 | | 20-y+9=0 | | 500x=1465 | | 2(4x+5=13 | | -7x-5=-1 | | 2.85w=57 | | 79-8a=15 | | 3(x-2)-x=-12 | | 2y/3+5=20 | | F(x)=0.25(x-1)(x-12) | | 2(x+2)+2=2 | | -13=-3n+5 | | 2x^2-8x+2=2x(x-4) | | ⅔(3x-5)=⅓(8x+8) | | 2(x+1)+x=-4 | | 3.95+1.25x=7.7 | | 1,68h=6,72 | | 54x+270=864 | | 6=-33+x | | 5y-6=y+12 | | 2x^2/11-41x/77+15/77=0 | | 4.5y=7605 | | 6x+42(90+2)=7x+90 | | 196x^2=4 | | 3+7/8x=24 | | 3x^2-84x+540=0 |

Equations solver categories