3x-3(x+5)=12

Simple and best practice solution for 3x-3(x+5)=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 3x-3(x+5)=12 equation: 


Simplifying
3x + -3(x + 5) = 12

Reorder the terms:
3x + -3(5 + x) = 12
3x + (5 * -3 + x * -3) = 12
3x + (-15 + -3x) = 12

Reorder the terms:
-15 + 3x + -3x = 12

Combine like terms: 3x + -3x = 0
-15 + 0 = 12
-15 = 12

Solving
-15 = 12

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| x*(2x+3)=65 | | 65=x*(2x+3) | | 34=x+19 | | 0.25+0.5= | | 20=x^2+8x | | 12w=102 | | 2x^2-5=45 | | x+x+x+x-x=540 | | 6(6x-2)=12x | | -4.9t^2+14t+100=0 | | 12y=4x+5 | | ln(x-6)+ln(x+1)=ln(8) | | 3z+5z-6z=5 | | 3ef+5ef+ef= | | (5-2x)(5+2x)+4x(x-1)=17x | | 3[3x-(3-x)]-11=5 | | 12-.67u=2 | | 14y+2=3y-5 | | 3(x+4)+2=-1 | | 93-3x=5x+7 | | -36+2x=9-7x | | 4x^2-39x+56=0 | | 10+4x=-x+20 | | -4.9t^2+35t+40=0 | | -2x+1+5(x-2)=-4(3-x)+1 | | 6x+4=3x+16 | | 8x+5+3x=60 | | r^2-484=r | | (5p-4)-(3p+2)= | | 5x^2+6x=7 | | -5(x-3)=30 | | 1-16b=5b-41 |

Equations solver categories