y^2+3-(y+1)(y+2)=

Simple and best practice solution for y^2+3-(y+1)(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 y^2+3-(y+1)(y+2)= equation:


Simplifying
y2 + 3 + -1(y + 1)(y + 2) = 0

Reorder the terms:
y2 + 3 + -1(1 + y)(y + 2) = 0

Reorder the terms:
y2 + 3 + -1(1 + y)(2 + y) = 0

Multiply (1 + y) * (2 + y)
y2 + 3 + -1(1(2 + y) + y(2 + y)) = 0
y2 + 3 + -1((2 * 1 + y * 1) + y(2 + y)) = 0
y2 + 3 + -1((2 + 1y) + y(2 + y)) = 0
y2 + 3 + -1(2 + 1y + (2 * y + y * y)) = 0
y2 + 3 + -1(2 + 1y + (2y + y2)) = 0

Combine like terms: 1y + 2y = 3y
y2 + 3 + -1(2 + 3y + y2) = 0
y2 + 3 + (2 * -1 + 3y * -1 + y2 * -1) = 0
y2 + 3 + (-2 + -3y + -1y2) = 0

Reorder the terms:
3 + -2 + -3y + y2 + -1y2 = 0

Combine like terms: 3 + -2 = 1
1 + -3y + y2 + -1y2 = 0

Combine like terms: y2 + -1y2 = 0
1 + -3y + 0 = 0
1 + -3y = 0

Solving
1 + -3y = 0

Solving for variable 'y'.

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

Add '-1' to each side of the equation.
1 + -1 + -3y = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -3y = 0 + -1
-3y = 0 + -1

Combine like terms: 0 + -1 = -1
-3y = -1

Divide each side by '-3'.
y = 0.3333333333

Simplifying
y = 0.3333333333

See similar equations:

| -3(5t+2)= | | 4x+(-5)=15 | | f=9(312)-12 | | -5(3t-6)= | | 10.8-0.2w=3.6 | | -15t-6= | | 3x+2x=26-15 | | 5(6-2k)=7k-123 | | 9x-5+5x+2= | | .6x=7000 | | 6y^2+17y=28 | | .666x=7000.00 | | -3(6p+3)= | | 12a+6b= | | 97=215x-16x^2 | | 10x-2=2(x-5) | | x-(x*.25)=323 | | y=x-273+32 | | 3ln(5-2x)+1=-3 | | 6x^5-20x^4-16x^3= | | 8y=3*-4 | | .16x=700 | | 323=1.25*x | | log(x+7)+log(5)=log(14) | | 323=(.25*X)+X | | x(8x+4)(x-1)=0 | | 0.12x=600 | | 28=-6w+2(w-4) | | k^2=3+2k | | 4x+40=3x-50 | | X^2-4x+64=x^2 | | .2x=250 |

Equations solver categories