3(x+5)=9(x-1)

Simple and best practice solution for 3(x+5)=9(x-1) 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 3(x+5)=9(x-1) equation: 



3(x+5)=9(x-1)

We move all terms to the left:

3(x+5)-(9(x-1))=0

We multiply parentheses

3x-(9(x-1))+15=0



We calculate terms in parentheses: -(9(x-1)), so:

9(x-1)

We multiply parentheses

9x-9

Back to the equation:

-(9x-9)



We get rid of parentheses

3x-9x+9+15=0

We add all the numbers together, and all the variables

-6x+24=0

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

-6x=-24

x=-24/-6

x=+4

See similar equations:

| (4x+1)(5x-3)=79 | | X+125/5=75/3+x | | -x2+2-1+6x2-4x=2 | | -x2+2-1+6x2-4x=22 | | 5(x-9)+3=5x+7 | | -7=-4x+7+5x | | 3.3j+3.85=2.2j | | 2+1.25f=10-27.5f | | 4-6k=-1-k | | 6z+8=-8+8z | | 6x-4x-6=70 | | 5h=-10+6h | | 48x-64=-84+40x | | -5b-7=-6b | | 36x-25=35x+12 | | 5(2x+1)+2x=5x+2 | | 9a=2(a+3)+2(a+7) | | 132=55+x+x+89 | | -7p-1=-22 | | 1,4+5x=11,4 | | x2+8x−10=0 | | 6=2e-8 | | 3a=a+3+a+3+a+7+a+7 | | 45x+100=-5x | | 0.5x-14=1.2x-21 | | 3x2+11x=−5 | | 3a=2(a+3)+2(a+7) | | 36=1/2+12h | | 5-4y=-16 | | 2(m-10)=10 | | 3/4(3x+1)=2(3-3x)+3 | | 5x-3=-3+2x+21 |

Equations solver categories