-15=-3(-1+x)

Simple and best practice solution for -15=-3(-1+x) 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 -15=-3(-1+x) equation:



-15=-3(-1+x)
We move all terms to the left:
-15-(-3(-1+x))=0
We add all the numbers together, and all the variables
-(-3(x-1))-15=0
We calculate terms in parentheses: -(-3(x-1)), so:
-3(x-1)
We multiply parentheses
-3x+3
Back to the equation:
-(-3x+3)
We get rid of parentheses
3x-3-15=0
We add all the numbers together, and all the variables
3x-18=0
We move all terms containing x to the left, all other terms to the right
3x=18
x=18/3
x=6

See similar equations:

| 48=3+3(3-4r) | | 5(p-2)=-60 | | 3 | | 3 | | M+3-6m=3 | | -2(k+2)=6 | | 10m+18=3m-2+5m | | 3x+10=x+10 | | Y=x-2x | | 4p-1=3(p-1) | | 11=4t−5 | | 2.x+17=15 | | 1/3(9w+15)=-7 | | 8=x2+17 | | 154=-9x-8 | | x.16=3 | | d−6=12 | | 54=6(b-87) | | 60=(20)/(x) | | 56x=10000 | | x1/4=1/3 | | 7(w-88)=84 | | -44=-4(4p-1) | | 6(-3+4x)=-3(-6x-4) | | 45=-3(1+4v) | | x^2+72=108 | | 8^(x-1)=16^(2x-1) | | -3=x-2-4 | | 8^x-1=16^2x-1 | | 3x-10°=2x+30° | | -4x+6=2x–48 | | (3/x)=(9/3x)-1 |

Equations solver categories