If it's not what You are looking for type in the equation solver your own equation and let us solve it.
f(9)=-3(9)+2
We simplify the equation to the form, which is simple to understand
f(9)=-3(9)+2
Reorder the terms in parentheses
+(+9f)=-3*(9)+2
Remove unnecessary parentheses
+9f=-3+*(+9+)+2
Reorder the terms in parentheses
+9f=+(-27)+2
Remove unnecessary parentheses
+9f=-27+2
We move all terms containing f to the left and all other terms to the right.
+9f=-27+2
We simplify left and right side of the equation.
+9f=-25
We divide both sides of the equation by 9 to get f.
f=-2.77777777778
| 7*t=56 | | 7x+6=-5+4x+17 | | 34-7x=2x+14 | | .75x^2+6x-20=0 | | y^2-5y+4= | | -1.6(2.3x)=5.7(-3.6x-.3x) | | 6x+21=13-56 | | 5y-3=-33 | | 35/X=7 | | .2(-3.1x-2)=-1.1(2x-3) | | 258-5x=40x+23 | | 3ax-15a+x-5= | | x(x+5)=300 | | -5/7x+13/4=-1/2 | | 4xX=8 | | 14x-8=-33+2x | | 4(x-3)=-4x+28 | | 8yz-6z-12y+9= | | y^2+8y-5=0 | | -7+3=x+11 | | -36-19x=14 | | 5(x-2)=4(x-1) | | 17x-19=106 | | 10x-6=6x+6 | | -18=-3x+6x | | M-7-5=-9 | | (3x+4)2=25 | | 2+8c+4a=14 | | d/9=4.3/1 | | 4.7(x-3)=-0.3x+20.9 | | 5x+109=10x-6 | | p-a-2b=c |