f(-5)=3x^2-7

Simple and best practice solution for f(-5)=3x^2-7 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 f(-5)=3x^2-7 equation: 


Simplifying
f(-5) = 3x2 + -7

Reorder the terms for easier multiplication:
-5f = 3x2 + -7

Reorder the terms:
-5f = -7 + 3x2

Solving
-5f = -7 + 3x2

Solving for variable 'f'.

Move all terms containing f to the left, all other terms to the right.

Divide each side by '-5'.
f = 1.4 + -0.6x2

Simplifying
f = 1.4 + -0.6x2

See similar equations:

| 23x-12-2x=30 | | 5.37=3x+1.29 | | -4-8b=-8b+1 | | 7x-2(3-5)=26+7x | | (x)(2x-16)=9216 | | 36-5x=116 | | x^4-3x^3+6=0 | | 10=20-3x | | 2x^2+6x-28=0 | | -54-21x=-18x+99 | | 1.69+x-1.3= | | -11=-5x-6 | | 5(k-1)-3(k+2)=-13 | | 6x-3x+4=2(x+2) | | y(y+12)-8y=14+4(y-4) | | N-8n=-14 | | -12-9y=20 | | -9=4s+t | | 2k-6=-15-k | | 8x+2=x+26+4x | | -4x+1=-6x+5 | | 4w+32=6(w+8) | | 12=-5x+2x | | -1=5x-8+7 | | 5/9x+1/3=7/12 | | y+(-9)=6 | | h=-5t^2+38t+2 | | 100x^2+100x=2000 | | 9(x-3)=-4x-40 | | -9(3-y)-5y=13 | | -x+57=-5x-103 | | 3x^2*10x=3 |

Equations solver categories