3x-18=90

Simple and best practice solution for 3x-18=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 3x-18=90 equation: 


Simplifying
3x + -18 = 90

Reorder the terms:
-18 + 3x = 90

Solving
-18 + 3x = 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 + 3x = 90 + 18

Combine like terms: -18 + 18 = 0
0 + 3x = 90 + 18
3x = 90 + 18

Combine like terms: 90 + 18 = 108
3x = 108

Divide each side by '3'.
x = 36

Simplifying
x = 36

See similar equations:

| 105-90=3x-18 | | 8x+2x^2=-6 | | 3x^2+2x-8=448 | | 3m+8=50 | | 105+90=3x-18 | | 4(x-3)=2x+6 | | 3x-18=195 | | 5x=6x^2 | | 51=3y | | 105=3x-18 | | 9(4x-8)=3(12x+9) | | 15-19u=2u | | 8x-y=0 | | 3x=4x-4 | | 2.125+-1.125N= | | .75b+2.25=9.00 | | 5x^2=-500 | | y+2x^2=-6 | | x=2-y | | 21x+6=17x+26 | | 16x^2=81 | | 2x^2+8x-34=0 | | 6+16x-1=8x+57-5x | | 2x^2-2x-4=0 | | 17j+10=-3j+90 | | 5pq-3p(q-r)= | | x^2+16=-49 | | 6p-9=7p-11 | | 4-2n=5-n+1 | | x^2=-10 | | 3(3r+5)=24+10r | | 3(1.5+x)*4x=-8 |

Equations solver categories