(w^2+3w-9)=(2w+3)

Simple and best practice solution for (w^2+3w-9)=(2w+3) 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 (w^2+3w-9)=(2w+3) equation:


Simplifying
(w2 + 3w + -9) = (2w + 3)

Reorder the terms:
(-9 + 3w + w2) = (2w + 3)

Remove parenthesis around (-9 + 3w + w2)
-9 + 3w + w2 = (2w + 3)

Reorder the terms:
-9 + 3w + w2 = (3 + 2w)

Remove parenthesis around (3 + 2w)
-9 + 3w + w2 = 3 + 2w

Solving
-9 + 3w + w2 = 3 + 2w

Solving for variable 'w'.

Reorder the terms:
-9 + -3 + 3w + -2w + w2 = 3 + 2w + -3 + -2w

Combine like terms: -9 + -3 = -12
-12 + 3w + -2w + w2 = 3 + 2w + -3 + -2w

Combine like terms: 3w + -2w = 1w
-12 + 1w + w2 = 3 + 2w + -3 + -2w

Reorder the terms:
-12 + 1w + w2 = 3 + -3 + 2w + -2w

Combine like terms: 3 + -3 = 0
-12 + 1w + w2 = 0 + 2w + -2w
-12 + 1w + w2 = 2w + -2w

Combine like terms: 2w + -2w = 0
-12 + 1w + w2 = 0

Factor a trinomial.
(-4 + -1w)(3 + -1w) = 0

Subproblem 1

Set the factor '(-4 + -1w)' equal to zero and attempt to solve: Simplifying -4 + -1w = 0 Solving -4 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1w = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1w = 0 + 4 -1w = 0 + 4 Combine like terms: 0 + 4 = 4 -1w = 4 Divide each side by '-1'. w = -4 Simplifying w = -4

Subproblem 2

Set the factor '(3 + -1w)' equal to zero and attempt to solve: Simplifying 3 + -1w = 0 Solving 3 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1w = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1w = 0 + -3 -1w = 0 + -3 Combine like terms: 0 + -3 = -3 -1w = -3 Divide each side by '-1'. w = 3 Simplifying w = 3

Solution

w = {-4, 3}

See similar equations:

| 0.23*10= | | 0.23*10v= | | x*5-6= | | 10x+5=7x-3 | | 7(x-4)+5x=6(2x+2)-11 | | x+0.05x=131156 | | 7(x-4)-9(4x-7)=16 | | 2b*5= | | 5x-3=8x-4 | | 2=6x-3+4 | | 5(g-4)=80 | | 90=5y+x | | x^3+2x^2+x=5 | | -3j-(-4)//-6=12 | | -6x+5y=-6+3y | | 500000=0.4x | | 3x^4/2x^3 | | 13-5x=11-7x | | 2c+6=1-3 | | -8(n-2)=-2(4n-5) | | 2(3x-7)=4x+8 | | x(y^2+2)dx+y(x^2+1)dy=0 | | x(y^2+1)dx+y(x^2+1)dy=0 | | 2x+2(x+130)= | | 2x/5=10= | | 2x+28-x=11 | | 0.8+a*0.6=3.2 | | (1/2)^3x-1=1/32 | | x+7+11=x+4 | | 15a^2-26ab+8b^2=0 | | 7+9x=34 | | 3+8x=43 |

Equations solver categories