3(3x+9)=90

Simple and best practice solution for 3(3x+9)=90 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+9)=90 equation:


Simplifying
3(3x + 9) = 90

Reorder the terms:
3(9 + 3x) = 90
(9 * 3 + 3x * 3) = 90
(27 + 9x) = 90

Solving
27 + 9x = 90

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + 9x = 90 + -27

Combine like terms: 27 + -27 = 0
0 + 9x = 90 + -27
9x = 90 + -27

Combine like terms: 90 + -27 = 63
9x = 63

Divide each side by '9'.
x = 7

Simplifying
x = 7

See similar equations:

| 0=3x^2+10x | | 9n-13n=36 | | 3(2x+3)=51 | | -6-7r=3-4 | | 29.75+0.15m=19.95+0.29m | | (1/6)ln(6x) | | 15x+3=300 | | 54=x+(x+1)+(x+2) | | n(n^2-1)=2012.98 | | 3(x-10)=30 | | 4xy+-4xy= | | 2x+(c-2)=1 | | (x+4)*7=49 | | 64=3x-5x | | 2(x-14/5) | | (x-4)*4=12 | | 2.1+x=7.4 | | -6t-(7)=17 | | a^4/a^-6 | | 2x+8=-2(x-1) | | 14.6/3.4=x | | (x+4)*4=28 | | 7-0.2x=5.4 | | x(x+4)(x-1)=12 | | -12+6x=6+5x-10 | | x+4=-3x-6 | | -11-5k=30k+24 | | 2x+17=5y-4 | | x^-1/x^9 | | 4(2x+3)=26+c | | -4(6+x)=12 | | 30k^2-74k+40=0 |

Equations solver categories