35x^2+120x=-45

Simple and best practice solution for 35x^2+120x=-45 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 35x^2+120x=-45 equation:


Simplifying
35x2 + 120x = -45

Reorder the terms:
120x + 35x2 = -45

Solving
120x + 35x2 = -45

Solving for variable 'x'.

Reorder the terms:
45 + 120x + 35x2 = -45 + 45

Combine like terms: -45 + 45 = 0
45 + 120x + 35x2 = 0

Factor out the Greatest Common Factor (GCF), '5'.
5(9 + 24x + 7x2) = 0

Factor a trinomial.
5((3 + x)(3 + 7x)) = 0

Ignore the factor 5.

Subproblem 1

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

Subproblem 2

Set the factor '(3 + 7x)' equal to zero and attempt to solve: Simplifying 3 + 7x = 0 Solving 3 + 7x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 7x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 7x = 0 + -3 7x = 0 + -3 Combine like terms: 0 + -3 = -3 7x = -3 Divide each side by '7'. x = -0.4285714286 Simplifying x = -0.4285714286

Solution

x = {-3, -0.4285714286}

See similar equations:

| 5b+33-10=38 | | 73(4000-x)=287928 | | 9-1y=1.5x | | 18x-72=63 | | (u^2-10u+21)(4u+24)=0 | | 4x+1x=15 | | 72(4000-x)=287928 | | (ab+10)(ab-10)= | | 2g+3+(g+5)= | | 6b^2=5+7b | | 7.5y-5.44=-47.44 | | 3(x+4)=-2x+x | | r^2-7r+6= | | 3v^2+7v=40 | | y=14x(14x) | | 8*(3a-2b)+13a+19b= | | x^3-3x^2-24x-17x= | | 3b-a=49 | | (6m+5n)(6m-5n)= | | -6(18)=b | | 25=10x-0.83x^2 | | 2b+39=a | | y+25x=15 | | 1.25(x-2)+2.25=13.50 | | (6-5x)(6+5x)= | | b=108(18) | | 81-f^2=0 | | 6x-11=25-4x | | b=1089(18) | | 2x(x+3)=(x+1)(2x+5) | | -16n+14=-14n-10 | | e^2-9=0 |

Equations solver categories