9x-7*3x-18=0

Simple and best practice solution for 9x-7*3x-18=0 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-7*3x-18=0 equation:


Simplifying
9x + -7 * 3x + -18 = 0

Multiply -7 * 3
9x + -21x + -18 = 0

Reorder the terms:
-18 + 9x + -21x = 0

Combine like terms: 9x + -21x = -12x
-18 + -12x = 0

Solving
-18 + -12x = 0

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 + -12x = 0 + 18

Combine like terms: -18 + 18 = 0
0 + -12x = 0 + 18
-12x = 0 + 18

Combine like terms: 0 + 18 = 18
-12x = 18

Divide each side by '-12'.
x = -1.5

Simplifying
x = -1.5

See similar equations:

| 53-15= | | 3+5q=15-7p | | 180w= | | 5p*(20+p)= | | 34=2y-39+x | | 8x-10y=50 | | -9+8w=3w+24 | | t^2=-12-8t | | 78=2x+4y | | 4x-14y=34 | | 6(3x-5)+16=-90 | | x^2+9y^2+6x-18y+9=0 | | 6x^2-x-3=0 | | =-2r^2s^3*3rs^2 | | 4-8x-1=5-4x+2 | | -50x+3=x-3 | | 5n-4=3n-6 | | -4(-5-5x)+2=-52 | | -10x+13y-6x+5y^2+10y-5y^2=0 | | 3+25x=15x+15 | | 34=19.5+-0.5y+y | | X+(X+3)+(X+3+4)=40 | | 6b+15=7+7b | | 2x+4x^2-6x^2-9+1-x-3x=0 | | x^2+2x^2+x+2=0 | | 5b+7=-9+7b | | 5+9x=-27+x | | 7x-5+3x=22+7x | | y+3x-3+2x^2+8x-5y=0 | | 78=4x+2y | | 2-6*2x+8=0 | | 2x-6*2x+8=0 |

Equations solver categories