3(x+9)=9x+7-6+20

Simple and best practice solution for 3(x+9)=9x+7-6+20 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+9)=9x+7-6+20 equation: 


Simplifying
3(x + 9) = 9x + 7 + -6 + 20

Reorder the terms:
3(9 + x) = 9x + 7 + -6 + 20
(9 * 3 + x * 3) = 9x + 7 + -6 + 20
(27 + 3x) = 9x + 7 + -6 + 20

Reorder the terms:
27 + 3x = 7 + -6 + 20 + 9x

Combine like terms: 7 + -6 = 1
27 + 3x = 1 + 20 + 9x

Combine like terms: 1 + 20 = 21
27 + 3x = 21 + 9x

Solving
27 + 3x = 21 + 9x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-9x' to each side of the equation.
27 + 3x + -9x = 21 + 9x + -9x

Combine like terms: 3x + -9x = -6x
27 + -6x = 21 + 9x + -9x

Combine like terms: 9x + -9x = 0
27 + -6x = 21 + 0
27 + -6x = 21

Add '-27' to each side of the equation.
27 + -27 + -6x = 21 + -27

Combine like terms: 27 + -27 = 0
0 + -6x = 21 + -27
-6x = 21 + -27

Combine like terms: 21 + -27 = -6
-6x = -6

Divide each side by '-6'.
x = 1

Simplifying
x = 1

See similar equations:

| x*0.85=5000 | | 6x^2-5x+6.25=0 | | 4p-7=-16+7p | | x*0.75=5000 | | (4w-7)(4+w)=0 | | 6x-20=-18+4x | | 25.3=-logx | | x/6-2=-9 | | 7t^2-15t+6=0 | | -9(x+4)+3x+6=8x+6 | | 0.05d+200.00=0.10d+75.00 | | y=5/6x+4 | | 0.10d+75.00=400 | | y=5/6x-4 | | 0.05d+200.00=400.00 | | 45-5x/9 | | x+(x+125,000)=575,000,000 | | (9x)^1/2 | | x=97000/19 | | (4x)^1/2 | | 6(v+4)=9v+36 | | 40x+4y=32 | | (9y^2-5y+6)-(7y^2-5y+5)= | | 20=5N | | 75.00+25.00h=0.00+40.00h | | 0.00+40.00h=0 | | 0.00+40.00h=760.00 | | x=110000/22 | | 75.00+25.00h=760.00 | | 75.00+25.00h=162.50 | | -9(v+4)+3v+6=8v+6 | | 10ab^3+2ab^3-4ab^3= |

Equations solver categories