5y^2+7y-y^2=

Simple and best practice solution for 5y^2+7y-y^2= 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 5y^2+7y-y^2= equation: 


Simplifying
5y2 + 7y + -1y2 = 0

Reorder the terms:
7y + 5y2 + -1y2 = 0

Combine like terms: 5y2 + -1y2 = 4y2
7y + 4y2 = 0

Solving
7y + 4y2 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), 'y'.
y(7 + 4y) = 0


Subproblem 1
Set the factor 'y' equal to zero and attempt to solve:

Simplifying
y = 0

Solving
y = 0

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

Simplifying
y = 0

Subproblem 2
Set the factor '(7 + 4y)' equal to zero and attempt to solve:

Simplifying
7 + 4y = 0

Solving
7 + 4y = 0

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

Add '-7' to each side of the equation.
7 + -7 + 4y = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 4y = 0 + -7
4y = 0 + -7

Combine like terms: 0 + -7 = -7
4y = -7

Divide each side by '4'.
y = -1.75

Simplifying
y = -1.75
Solution
y = {0, -1.75}

See similar equations:

| ln(9/8x^2y) | | f(x)=x^2+12x-35 | | .07x+x=65 | | -9+7(-2)= | | 60=x(2x+2) | | 4x/7=8/5 | | 40=x(2x+2) | | -3-x+4=8 | | 9+0=9 | | -3=4(z-7) | | p=r-c/n;r | | (5h+6)(4h-7)= | | 5x+3=9-3 | | 2-4(y-4)=5y-6 | | -2.75=-.5x^2+x | | 18x^8+72x^7=0 | | 1/15s=1/5-4 | | 2y+1=y+10 | | -x-5y=-28 | | 6(x-2)+1=3x+3(-2+x) | | T=2pirh+2pir^2 | | f(-2)=1/2x-4 | | 80=36x+2 | | (17*x)/36=102/36 | | (x=2)/3-x/6=5/3 | | =8sinx*8sinx | | 17x/36=102/36 | | 2sin=-1.4 | | Y=(-4/3)×-5 | | 14*350=x | | 12x-18=8x+22 | | 6(2x-10)+22=3x+16 |

Equations solver categories