3*(x+7)-9*x=-3

Simple and best practice solution for 3*(x+7)-9*x=-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 3*(x+7)-9*x=-3 equation:


3*(x+7)-9*x=-3

We simplify the equation to the form, which is simple to understand 
3*(x+7)-9*x=-3

Reorder the terms in parentheses
+(+3x+21)-9x=-3

Remove unnecessary parentheses
+3x+21-9x=-3

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

We simplify left and right side of the equation. 
-6x=-24

We divide both sides of the equation by -6 to get x. 
x=4

See similar equations:

| 8=-16t^2+22t-8 | | 32+7t=8t+32 | | 4y-3=3y-4 | | 5+2=8x-7 | | n+5*n*5=75 | | x+6(2+-4z)+6z=11 | | 5(x-1)=7x+5-2(-4x-4) | | 3(11+-6y+-6z)+19y+22z=35 | | 11+-6y+-6z+6y+6z=11 | | x+6y+6z=11 | | 8(3-8)=-2(x+5) | | (2(x^2)y)dx=(3x^3+y^3)dy | | 2(x^2)ydx=(3x^3+y^3)dy | | 4t+10-3t-5=10 | | Y=(Y*10)/11 | | -4-4x=-4(1+x) | | Lnx^(1/3) | | 6x=4y+5z | | 11=8(1)+3 | | 3(w+4)=18 | | y=-3x-12x+3 | | 6x+6=-2x+1 | | 5.1-4.5= | | 4x+(y-5)i=16-45i | | 4x-13=x-1 | | -2x=20-4x | | 24=80 | | 4k-3(k+5)=-8 | | 6x+6=4x-5 | | 2(x*5)=7x-6 | | x^5-6x^3=-8x | | 0.875x=.50 |

Equations solver categories