15x+6x=6-12

Simple and best practice solution for 15x+6x=6-12 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+6x=6-12 equation: 


Simplifying
15x + 6x = 6 + -12

Combine like terms: 15x + 6x = 21x
21x = 6 + -12

Combine like terms: 6 + -12 = -6
21x = -6

Solving
21x = -6

Solving for variable 'x'.

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

Divide each side by '21'.
x = -0.2857142857

Simplifying
x = -0.2857142857

See similar equations:

| -2y(7-y)+4=-4 | | 6-2+4x=50 | | 7/10=3/x+1 | | 15+15+x=30 | | -6-6x=1-5x | | 4(3x+3)=14x+4 | | 0.125x+110=0.625x+130 | | (-3)x+1=22 | | 13+13+x=30 | | 5(3-7x)=-265 | | (3x+3)=14x+4 | | 59x=45 | | 114=2n-6(3n-3) | | 210=x+2*x*6 | | 40+15+0.25x=45+35x | | .5(3-2x)=1-.33x | | 3(x^2)=81 | | 26=5y+6 | | (6+23)x(32-25)+7= | | 24+4n=2(-3n+2) | | 11+11+x=30 | | 7h-8+5h=3(4h+15) | | 0=-.37x-1.5 | | 8-(4)=6 | | 11m-15-3m+32= | | .5(3-2x)=.33(3-x) | | 3(4x-1)=81 | | 9+9+x=30 | | 2[t+2(2t+3)]=11 | | 6(x-1)=-3x+39 | | 2b^2+20b=91 | | 4x(x+1)=99 |

Equations solver categories