15x-9=4x-12

Simple and best practice solution for 15x-9=4x-12 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 15x-9=4x-12 equation:


Simplifying
15x + -9 = 4x + -12

Reorder the terms:
-9 + 15x = 4x + -12

Reorder the terms:
-9 + 15x = -12 + 4x

Solving
-9 + 15x = -12 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-9 + 15x + -4x = -12 + 4x + -4x

Combine like terms: 15x + -4x = 11x
-9 + 11x = -12 + 4x + -4x

Combine like terms: 4x + -4x = 0
-9 + 11x = -12 + 0
-9 + 11x = -12

Add '9' to each side of the equation.
-9 + 9 + 11x = -12 + 9

Combine like terms: -9 + 9 = 0
0 + 11x = -12 + 9
11x = -12 + 9

Combine like terms: -12 + 9 = -3
11x = -3

Divide each side by '11'.
x = -0.2727272727

Simplifying
x = -0.2727272727

See similar equations:

| 3x=16+4y | | sen*2x=0 | | x^5-5x^4+5x^3-1=0 | | 2cosx=3tgx | | 3x*4x=48000 | | 2x^2+2y^2-4x-2y+3=0 | | cosx=pi | | 12ln(x+2)= | | 4/7......=84 | | t^3+3t+4=0 | | -9+9x+19x^2+-1x^3+-2x^4=0 | | 10x^2-2x^4-3x^2(3x-3)=9-9x-8x^3 | | (1-3x^3)/(((9x^6)-6)^(1/2)-4x^2 | | R+R+F=47 | | (4x^2-6y+2xy)dx+(x^2-6x+2)dy=0 | | 2x^2+6x+5=4x^2-20x+25 | | 5x+30=x+27 | | A^-2/3xa/7 | | Psquare+2PVcotX=YESquare | | 4x+5y=409 | | 1x*2=0 | | 18x+9=153 | | 6+15x=21x+14 | | x^3+3*x^2-6*x-8=0 | | -x^2+110x-300=0 | | -6+15-21x=9-10x | | 9x+8y=150 | | 7x-16x-24=-4x-1 | | 116-4x=80 | | 1-4sinx+7cosx=0 | | X/15-x/16=16/60 | | 16x-15x=64 |

Equations solver categories