9x-18=3x+15

Simple and best practice solution for 9x-18=3x+15 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 9x-18=3x+15 equation:


Simplifying
9x + -18 = 3x + 15

Reorder the terms:
-18 + 9x = 3x + 15

Reorder the terms:
-18 + 9x = 15 + 3x

Solving
-18 + 9x = 15 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-18 + 9x + -3x = 15 + 3x + -3x

Combine like terms: 9x + -3x = 6x
-18 + 6x = 15 + 3x + -3x

Combine like terms: 3x + -3x = 0
-18 + 6x = 15 + 0
-18 + 6x = 15

Add '18' to each side of the equation.
-18 + 18 + 6x = 15 + 18

Combine like terms: -18 + 18 = 0
0 + 6x = 15 + 18
6x = 15 + 18

Combine like terms: 15 + 18 = 33
6x = 33

Divide each side by '6'.
x = 5.5

Simplifying
x = 5.5

See similar equations:

| x(5x+12)=2x^2-5x+56 | | 9x^2-144= | | 8(3y+5)-9=9(y-2)+14 | | 18X+3Y=36 | | 14o-17=49 | | 40x+30x=2250 | | -9m=45 | | 4q=96 | | -5-v+5=1 | | 3(x-5)=57 | | 2x+y=66 | | -5-v+5=3 | | 14x-6+7x=4+10x-10 | | 2r-4r=4 | | 53-8x=-13x-32 | | g-50=36 | | secx=2.8 | | h+7=72 | | X=20(0.5)x | | g-23=8 | | 8m-7=2(m+4)+3 | | xy^2=0 | | h+75=-2 | | y=-28+-2x | | 11+4=2+h | | -3y=72 | | -v+3=1+5 | | (5x+4)-(2x-5)= | | 37+1x=77+(-3x) | | 3(4x-11)+10=43 | | 20w^2+17wr-63r^2= | | 5x+4-2x-5= |

Equations solver categories