3(7x+-8)-9=3(x+1)

Simple and best practice solution for 3(7x+-8)-9=3(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(7x+-8)-9=3(x+1) equation: 



3(7x+-8)-9=3(x+1)

We move all terms to the left:

3(7x+-8)-9-(3(x+1))=0

We add all the numbers together, and all the variables

3(7x-8)-(3(x+1))-9=0

We multiply parentheses

21x-(3(x+1))-24-9=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 add all the numbers together, and all the variables

21x-(3x+3)-33=0

We get rid of parentheses

21x-3x-3-33=0

We add all the numbers together, and all the variables

18x-36=0

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

18x=36

x=36/18

x=2

See similar equations:

| -4w=-3-7w | | 2(x+8)=3x+9 | | x+x(.1)=124 | | 305=115·10p | | 4+5r=29 | | 12x+52-16=180 | | -10+b=9b | | 5x=(12x-41) | | 8-7x=-5-8x | | N-4=4+2n | | 4(v-8)=-5v+40 | | 5r=-6+4r | | 9x=-x+90 | | 24+13=3y | | 3(w+5)-5w=-1 | | 8g=7g-5 | | 3x+2+4x-3=180 | | 9x=0.45 | | 1/3(9x+3)=3x=3 | | 4x+-6=5x-24 | | -2d-7=-d | | -20=3y-8 | | 21x-15=3x+3 | | 9+2+11x-8=12x | | -6x-6=-3x+66 | | -6z+8=-5z | | 9÷z=0.45 | | 4/7(21/8x+1/2)=-2(1/7-5/28 | | -23=3x+9=11x | | 10000-1300x=500+600x | | -7v=8-8v | | 3y=18=y |

Equations solver categories