f(g(3))=x^2+1

Simple and best practice solution for f(g(3))=x^2+1 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(g(3))=x^2+1 equation: 


Simplifying
f(g(3)) = x2 + 1

Reorder the terms for easier multiplication:
f(3g) = x2 + 1

Remove parenthesis around (3g)
f * 3g = x2 + 1

Reorder the terms for easier multiplication:
3f * g = x2 + 1

Multiply f * g
3fg = x2 + 1

Reorder the terms:
3fg = 1 + x2

Solving
3fg = 1 + x2

Solving for variable 'f'.

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

Divide each side by '3g'.
f = 0.3333333333g-1 + 0.3333333333g-1x2

Simplifying
f = 0.3333333333g-1 + 0.3333333333g-1x2

See similar equations:

| 8x-x=2x | | -5y-2x=15 | | 0+25+x=1.18x | | 4z-(3z+2)=5 | | 0+25+x=1.10x | | 0+25+x=1.12x | | 0+25+x=1.16 | | 90X+120(1-X)=100 | | 0+25+x=1.14 | | 0+25+x=1.12 | | 3/7*8/9 | | 15000+x=1.85x | | 3/7x8/9 | | 253.356/2.588 | | x^5+3x^4-22x^3-74x^2-75x-25=0 | | 5000+x=1.7x | | 5000+x=1.8x | | 5000+x=1.85x | | 12x^4+7x^3+9x^2+5x+1=0 | | 11000+x=2.01x | | x^3-5x^2-4x+3=0 | | 6000+5000+x=1.6x | | 4(x+6)+8(x+2)=0 | | 3x+2(2)=1 | | 8x^2+12X-44=0 | | 11500+x=1.6x | | 6657+x=1.6x | | (x^2)+5x=110 | | 5000+x=1.68x | | 7x+x^2-12=0 | | 5/8=10/x-6 | | -x^2+14x+15=60 |

Equations solver categories