If it's not what You are looking for type in the equation solver your own equation and let us solve it.
f(5)=3(5)-6
We simplify the equation to the form, which is simple to understand
f(5)=3(5)-6
Reorder the terms in parentheses
+(+5f)=3*(5)-6
Remove unnecessary parentheses
+5f=+3+*(+5+)-6
Reorder the terms in parentheses
+5f=+(+15)-6
Remove unnecessary parentheses
+5f=+15-6
We move all terms containing f to the left and all other terms to the right.
+5f=+15-6
We simplify left and right side of the equation.
+5f=+9
We divide both sides of the equation by 5 to get f.
f=1.8
| f(3)=3(3)-6 | | f(2)=3(2)-6 | | (x-y^3+y^2senx)dx=(3xy^2+2ycosx)dy | | f(0)=3(0)-6 | | 7.8+7.1x=x+57.2 | | f(4)=3(4)-6 | | 5x+40=360 | | -76(y-61)=y+-89 | | 3x-13+2x+4+64=180 | | 5=x^(1/3) | | 2x*x+40=2x(x+5) | | 7y=-1 | | 1/2x-5=-3 | | 2x*2x+40=2x(x+5) | | 30+5x=22+7x | | 7.8=x^2/2-2x | | (3x-1)-9=4(x+6) | | 35x+90=60x-35 | | 100=40-2x | | 5x+38=8x-1 | | 4x-16=2x+3 | | -87+z=-98 | | -16(n+8)=54 | | x^2-26=-165 | | 20-5x=18+3x | | 2x(2x)+40=2x(x+5) | | -7(2x+1)+4(3x-4)=3 | | m^(4/3)-5=620 | | 6-(11x-35)=120-(10x+101) | | (5x/9)=(5/21) | | -8x=-3(2+4x) | | 25=4x-5y |