21+9x-12=15x-3

Simple and best practice solution for 21+9x-12=15x-3 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 21+9x-12=15x-3 equation:


21+9x-12=15x-3

We simplify the equation to the form, which is simple to understand 
21+9x-12=15x-3

We move all terms containing x to the left and all other terms to the right. 
+9x-15x=-3-21+12

We simplify left and right side of the equation. 
-6x=-12

We divide both sides of the equation by -6 to get x. 
x=2

See similar equations:

| -9a^2-18a-27= | | h(x)=x^2-15x+50 | | 6x+76=3x+49 | | 4x-(3x-6)=-4 | | 4x+9-2x=7+3x-5 | | -15x-8=-53 | | 2m*2(-3m+4m*2)+-1(3m)*3=0 | | y+2x-3=5x | | 8x+5x+4+8x=8x+4+4x | | h(x)=-0.01x+150-(3x+10.000) | | 16=4+5x-86 | | 10(z+4)-3(z-4)=2(z-2)+4(z-3) | | 6181=3 | | x+7=n | | y=10+-2x | | (2u-3)(4+u)=0 | | 9x+8x-7x=46+4 | | 20-2y=4x | | -5=-8n+3 | | 10(2x+6)=13(2x-7) | | 2x(x^2+5)= | | (x-(5-2i))(x-(5+2i))=0 | | 2x-5x+26=4x+40 | | 11x+33=5(3x+1) | | 7x-15=5x-(4x+3) | | a=-7a+56 | | X^2+-6x+5=0 | | 12y+5-3y+19= | | f(x)=-2(x-3)(x+4) | | -13-8x-4=-3 | | 5n+5=5n+5 | | 8x-4+2x=16 |

Equations solver categories