(x+3)*(3x^2+5x)=y

Simple and best practice solution for (x+3)*(3x^2+5x)=y 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 (x+3)*(3x^2+5x)=y equation:


Simplifying
(x + 3)(3x2 + 5x) = y

Reorder the terms:
(3 + x)(3x2 + 5x) = y

Reorder the terms:
(3 + x)(5x + 3x2) = y

Multiply (3 + x) * (5x + 3x2)
(3(5x + 3x2) + x(5x + 3x2)) = y
((5x * 3 + 3x2 * 3) + x(5x + 3x2)) = y
((15x + 9x2) + x(5x + 3x2)) = y
(15x + 9x2 + (5x * x + 3x2 * x)) = y
(15x + 9x2 + (5x2 + 3x3)) = y

Combine like terms: 9x2 + 5x2 = 14x2
(15x + 14x2 + 3x3) = y

Solving
15x + 14x2 + 3x3 = y

Solving for variable 'x'.

Combine like terms: y + -1y = 0
15x + 14x2 + 3x3 + -1y = 0

The solution to this equation could not be determined.

See similar equations:

| 7x+9=12x+1 | | (7x-4)=21x-12 | | 4x-50=2x-34 | | 8x=-2x+7-4x | | (3x+22/7)+(x+11/4)=12 | | y=3x^3-14x^2+15x | | 4x-21=x-8 | | 3x^3-14x^2+15x=y | | 5x+7=28 | | 3(x+5)=-2(x-5) | | 4p-2(2-3p)=6(p-6)-36 | | -[8z-(14z+1)]=1+(5z+0) | | 0=x^2-4.75x+3 | | 10x^2+5-7x-6x^2-13x= | | 2*(4x-3)=3x-5 | | x^2-4.75-24=0 | | 6(x-6)-8(x+2)=-10 | | 6x-15=9+3x | | 13x+17y=19 | | 2x+10=6+4x | | -7(x+4)+4x+7=8x+6 | | 7/60=a | | 2x-16=-128 | | 1.4(x)=2x-3 | | 2/5*7/-6*-7=a | | .5(x)=2x-3 | | x+18=106 | | 2/5*7/-6*-7 | | -1(x)=2x-3 | | 1(x)=2x-3 | | 4/-6+2=-1 | | 3(x)=2x-3 |

Equations solver categories