9=4x-7(x+3)

Simple and best practice solution for 9=4x-7(x+3) 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 9=4x-7(x+3) equation: 



9=4x-7(x+3)

We move all terms to the left:

9-(4x-7(x+3))=0



We calculate terms in parentheses: -(4x-7(x+3)), so:

4x-7(x+3)

We multiply parentheses

4x-7x-21

We add all the numbers together, and all the variables

-3x-21

Back to the equation:

-(-3x-21)



We get rid of parentheses

3x+21+9=0

We add all the numbers together, and all the variables

3x+30=0

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

3x=-30

x=-30/3

x=-10

See similar equations:

| 12x-31=180 | | y=29-2 | | 3x+1=17+x=90 | | 7=29-2x | | 2c^2-9c+7=0 | | -4=q8-19 | | 14x^2-28x+20=0 | | 12y=3y+36 | | t÷3=7;21 | | 2p^2-9p+7=0 | | t÷3=7;31 | | 8x-5=11-3x | | 3x+4x=4x=36 | | 4x-3-61=90 | | 5x=20;100 | | 3x+20.5=180 | | 4123x+23x-2319x=34x(23x)-32 | | 1/8(5d+4)=3/4 | | 6+10/x=x+9 | | u-7.98=4.16 | | d−-57=63 | | 2x+2x+84+100=360 | | (5x-29)+(4x+1)=180 | | 3(u+5=2u-4+u | | 7-6/a=9 | | 3x+90+60+150=360 | | -5x+-15=30 | | 8+(b)/(-4)=5 | | 10x+3x+5=10 | | 63=16y-9y | | v-9.9=4.51 | | (X-8)(x+8)=180 |

Equations solver categories