2(3x+9)=90

Simple and best practice solution for 2(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 2(3x+9)=90 equation:


Simplifying
2(3x + 9) = 90

Reorder the terms:
2(9 + 3x) = 90
(9 * 2 + 3x * 2) = 90
(18 + 6x) = 90

Solving
18 + 6x = 90

Solving for variable 'x'.

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

Add '-18' to each side of the equation.
18 + -18 + 6x = 90 + -18

Combine like terms: 18 + -18 = 0
0 + 6x = 90 + -18
6x = 90 + -18

Combine like terms: 90 + -18 = 72
6x = 72

Divide each side by '6'.
x = 12

Simplifying
x = 12

See similar equations:

| 8m-7-3m= | | 0=1-81z^2 | | -4(5+4n)=36-8n | | 14.95+13x=-15+39x | | -9-7a=4(2-6a) | | -51+3x+2x=14 | | x/2,12 | | 110-8m=3m | | N/820 | | -5v-6=2(5+3v)+5v | | 5x+7x-132=36 | | 4=U/3-12 | | 160x+1x=100+5x | | -65+6x+2x=39 | | 7(x+8)=2-2x | | G=2x/5 | | 20+x/x=18/9 | | -6+7m+m=-8+7m | | 2x-3-x=18 | | -4+7x-26=7 | | U=yk-y | | 4.72n-0.1=8+0.67 | | 2x+6y+2z=6 | | -131+6x+5x=34 | | 400-16w=1000-40w | | G(6)=64(0.5) | | -12+4x+8+x=-4x+8x | | G(5)=64(0.5) | | 0=90x^2-63xy+45x | | 8+(2x+3)=5-7x | | 8+8r=r-1-2r | | G(4)=64(0.5) |

Equations solver categories