(2y+5)(y-2)=

Simple and best practice solution for (2y+5)(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 (2y+5)(y-2)= equation:


Simplifying
(2y + 5)(y + -2) = 0

Reorder the terms:
(5 + 2y)(y + -2) = 0

Reorder the terms:
(5 + 2y)(-2 + y) = 0

Multiply (5 + 2y) * (-2 + y)
(5(-2 + y) + 2y * (-2 + y)) = 0
((-2 * 5 + y * 5) + 2y * (-2 + y)) = 0
((-10 + 5y) + 2y * (-2 + y)) = 0
(-10 + 5y + (-2 * 2y + y * 2y)) = 0
(-10 + 5y + (-4y + 2y2)) = 0

Combine like terms: 5y + -4y = 1y
(-10 + 1y + 2y2) = 0

Solving
-10 + 1y + 2y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(-5 + -2y)(2 + -1y) = 0

Subproblem 1

Set the factor '(-5 + -2y)' equal to zero and attempt to solve: Simplifying -5 + -2y = 0 Solving -5 + -2y = 0 Move all terms containing y to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -2y = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -2y = 0 + 5 -2y = 0 + 5 Combine like terms: 0 + 5 = 5 -2y = 5 Divide each side by '-2'. y = -2.5 Simplifying y = -2.5

Subproblem 2

Set the factor '(2 + -1y)' equal to zero and attempt to solve: Simplifying 2 + -1y = 0 Solving 2 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1y = 0 + -2 -1y = 0 + -2 Combine like terms: 0 + -2 = -2 -1y = -2 Divide each side by '-1'. y = 2 Simplifying y = 2

Solution

y = {-2.5, 2}

See similar equations:

| y+17=604 | | 6(5-4w)=-24w-6 | | (2y-5)(y+2)= | | 0.25-0.66y=0.75-0.33y | | 5+3w=2w | | 0.25-0.66y=0.75-.33 | | 10-7(x-8)=-(7x+12) | | (k-8)(2k-3)= | | 24a-a+16= | | (2c-1)(1c-5)= | | 16(x*x)-25=0 | | 7(8-b)+8=57 | | 6(x+1)=3x | | 6x-7=43+x | | 6y-5=4y+7+2y | | 10+28(40936)-9(1/2*3.14)-8*8*8(-40936)+8-9+w/5=97867(5/4*3.14) | | -2x^2+4x=0 | | 5p-14=8p+8 | | (2r+1)(8r+5)= | | 4m+6m+3= | | 3(b+1)=3b+5 | | -3g+11=3 | | k+5=54 | | P=10+3p | | 2(-3)+6= | | 2x+10=-2x-6 | | t^2+2t=48 | | 6x=7x+3 | | P-8=2+3p | | 6x^3+15x^2-36x= | | 4x-11x+32=4 | | 2x+3=3(x+2) |

Equations solver categories