If it's not what You are looking for type in the equation solver your own equation and let us solve it.
f (-2)=7 (-2-1)+5
We simplify the equation to the form, which is simple to understand
f(-2)=7(-2-1)+5
Simplifying terms in parentheses
f*(-2)=7*(-3)+5
Reorder the terms in parentheses
+(-2f)=7*(-3)+5
Remove unnecessary parentheses
-2f=+7+*(-3+)+5
Reorder the terms in parentheses
-2f=+(-21)+5
Remove unnecessary parentheses
-2f=-21+5
We move all terms containing f to the left and all other terms to the right.
-2f=-21+5
We simplify left and right side of the equation.
-2f=-16
We divide both sides of the equation by -2 to get f.
f=8
| 6+2(11)=28 | | (3x-33)(2x+26)=360 | | 5f+1.1=3.1 | | -57-2x=10x+24 | | 15(-X+1)=-5(-2X+3)-25X | | 7x-19=5x+9 | | 6+2n=28 | | 27-6x=63 | | 5x-21=3x+5 | | -40-3x=9-10 | | 3x-12=5x-3 | | 146=38-6x | | 5y+23=3 | | -4=3d-4 | | 49-3x=9-10x | | f(3)=7(3-1)+5 | | 4+a+8-2a=2-3a | | 32=14+2x | | d-9=18 | | x^4-41x^2+400= | | 10x+45=125 | | -3x+17=-22 | | -254=12x-110 | | 4x^2-9x+10=4x+1 | | 81+8x=217 | | -6X+1=12 | | 27+2x=61 | | 60-2=9x+16 | | (2x-5)62=0 | | 6-2n-9=n+11+4n | | 2-7x+4=4x+14-7x | | 10x-2(4x-3)=20 |