9(w^2+1)=9-w

Simple and best practice solution for 9(w^2+1)=9-w 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 9(w^2+1)=9-w equation:


Simplifying
9(w2 + 1) = 9 + -1w

Reorder the terms:
9(1 + w2) = 9 + -1w
(1 * 9 + w2 * 9) = 9 + -1w
(9 + 9w2) = 9 + -1w

Add '-9' to each side of the equation.
9 + -9 + 9w2 = 9 + -9 + -1w

Combine like terms: 9 + -9 = 0
0 + 9w2 = 9 + -9 + -1w
9w2 = 9 + -9 + -1w

Combine like terms: 9 + -9 = 0
9w2 = 0 + -1w
9w2 = -1w

Solving
9w2 = -1w

Solving for variable 'w'.

Reorder the terms:
w + 9w2 = -1w + w

Combine like terms: -1w + w = 0
w + 9w2 = 0

Factor out the Greatest Common Factor (GCF), 'w'.
w(1 + 9w) = 0

Subproblem 1

Set the factor 'w' equal to zero and attempt to solve: Simplifying w = 0 Solving w = 0 Move all terms containing w to the left, all other terms to the right. Simplifying w = 0

Subproblem 2

Set the factor '(1 + 9w)' equal to zero and attempt to solve: Simplifying 1 + 9w = 0 Solving 1 + 9w = 0 Move all terms containing w to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + 9w = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 9w = 0 + -1 9w = 0 + -1 Combine like terms: 0 + -1 = -1 9w = -1 Divide each side by '9'. w = -0.1111111111 Simplifying w = -0.1111111111

Solution

w = {0, -0.1111111111}

See similar equations:

| 3e(3e-1)=2 | | 10t^2-3t-1=0 | | 8x-y=22 | | 3h^2-4h+1=0 | | 5x+7=2x-2 | | 9x+5=3x+35 | | 10y^2-30y-2=0 | | 3x^2+26x+35=0 | | 4*2+3= | | 9(11+k)=3(3k-9) | | 30=2(2x+3)+2x | | 6(1+c)=c-c^2 | | 4x^3+8x^2-96x=0 | | 9x-21=3x+3 | | 6(1tc)=c-c^2 | | 102-75=31y-40y | | 3x^2+6x+3=0 | | r^2+2=11 | | b^2=12(b-3) | | -5(2p+3)-29=3(5p+2) | | 7.1=ax+b | | 2.5=3n | | y=ax+b | | 2p-12p=90 | | 63-2x=7x+23 | | 50x=-2500 | | 0x^2-5x^2= | | 5-7x=95-42x | | -144-7x=9x+16 | | 8x-5x^2+2x= | | 4x+6=-60-7x | | 5x*3x^2= |

Equations solver categories