3(3x+5)=20-7(3+x)

Simple and best practice solution for 3(3x+5)=20-7(3+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 3(3x+5)=20-7(3+x) equation: 



3(3x+5)=20-7(3+x)

We move all terms to the left:

3(3x+5)-(20-7(3+x))=0

We add all the numbers together, and all the variables

3(3x+5)-(20-7(x+3))=0

We multiply parentheses

9x-(20-7(x+3))+15=0



We calculate terms in parentheses: -(20-7(x+3)), so:

20-7(x+3)

determiningTheFunctionDomain
-7(x+3)+20

We multiply parentheses

-7x-21+20

We add all the numbers together, and all the variables

-7x-1

Back to the equation:

-(-7x-1)



We get rid of parentheses

9x+7x+1+15=0

We add all the numbers together, and all the variables

16x+16=0

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

16x=-16

x=-16/16

x=-1

See similar equations:

| 4x-2+2x+6=180 | | 5x^2-7+132=180 | | 4x+4=3x−1 | | -5u+5=41 | | 9x+15=7x-15 | | x3+x2+x+1=0 | | k÷3-11=-5 | | 3,63*10^(-6)*x^2-7,19x+1500000=0 | | R/r-52=-17/9 | | X2+24x=-80 | | 2y^2-3y+128=0 | | -50=-3x-7x | | 2(4h-13)=37+h | | 2=10x−4(2x−9) | | 8=-2c+-10 | | 10=5h=20 | | x3+x2+x+1=x+1 | | 2u^2+3u-1=0 | | 3=m/(-1)+2 | | -32t-16t^2+32=0 | | 68.6=7(m+3.6) | | 20=5(f-32)÷9 | | (x+3)(x-3)=5(x-3) | | 9.71-x=-3.4 | | 2x+15+x+90=180 | | 10x-4=178 | | -4-m/5=18 | | -2|2.2x-3.3|=-6.6 | | -2.5x=6.15 | | 2/5-7=12/5h-2h+3 | | 4+2x=35 | | 2(x+3)=3(×+5) |

Equations solver categories