If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x-3(x)=-9
We simplify the equation to the form, which is simple to understand
x-3(x)=-9
Reorder the terms in parentheses
x+(-3x)=-9
Remove unnecessary parentheses
+x-3x=-9
We move all terms containing x to the left and all other terms to the right.
+1x-3x=-9
We simplify left and right side of the equation.
-2x=-9
We divide both sides of the equation by -2 to get x.
x=4.5
| 40n^2+24n+36=0 | | 20x+110y+90z=700 | | -2v+3(-2v+2)=-2(1+6v)-4v | | 19+3=24-2x | | 3x*-6x=0 | | 38=7x+5y | | 13x+5=60 | | 2x+50=121 | | 4(10n^2+6n+9)=0 | | 5x-3y=-23 | | -(6m-5)=-(8+5m) | | -7x=10x+3 | | -13-7y=64 | | 3x+4(2-3x)=10 | | x=1.6+0.2y | | -sin^2x+2cosx=-2 | | -116=8x+6(x-3) | | 3x+2y+2z=54 | | 3*10+1= | | 6x^2+2x-5x= | | 9.1+y/6=-10.1 | | 3.5+a=10.8 | | -7x-7(-2x-5)=112 | | 10+3x+1= | | .56-.4(2.1y+3)=.2(2y+6.1) | | 30+(-23)= | | 3(-.6+.8y)+y=5 | | -t^2+7t-10=0 | | 15k+6a=-7 | | I+I+19=I+I+19 | | 8x+5y=360 | | x^5-8x^2+4x=-16 |