3x^2+10=-13x

Simple and best practice solution for 3x^2+10=-13x 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 3x^2+10=-13x equation:


Simplifying
3x2 + 10 = -13x

Reorder the terms:
10 + 3x2 = -13x

Solving
10 + 3x2 = -13x

Solving for variable 'x'.

Reorder the terms:
10 + 13x + 3x2 = -13x + 13x

Combine like terms: -13x + 13x = 0
10 + 13x + 3x2 = 0

Factor a trinomial.
(10 + 3x)(1 + x) = 0

Subproblem 1

Set the factor '(10 + 3x)' equal to zero and attempt to solve: Simplifying 10 + 3x = 0 Solving 10 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + 3x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + 3x = 0 + -10 3x = 0 + -10 Combine like terms: 0 + -10 = -10 3x = -10 Divide each side by '3'. x = -3.333333333 Simplifying x = -3.333333333

Subproblem 2

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

Solution

x = {-3.333333333, -1}

See similar equations:

| 3a-9=9 | | 9x^2+27x+9=0 | | 5/6-2x+4/3=5/3 | | V=(b+5)(2b)(b-2) | | 5(3x-4)=5 | | 2(y+5)+6(y-3)+5= | | R=P/U^2 | | 9x+9=5x+33whatisx | | 4(y+5)+7(y-3)+2= | | 2(2X-7)=3X | | 1/x-2+1/x | | 2x/((4x^2)-8x+4)=6.7 | | x*12=276 | | 2x/((4x^2)-8x+4) | | q^2+2q+4=0 | | (X+3)(x+3)=x+2 | | m/3-18m+6 | | m/3-10=m+6 | | 114/6-x=17 | | 2/3x+4=22 | | 6x^3+2x^2=-6x | | 3x+15=50 | | 7/10+2/5+3/5 | | x+3=0.5x+10 | | x=1.58-1.58x | | 23/4+31/4 | | t0.9=0.105/5.5*10*-6 | | 26-2x=8x-44 | | 2*x+3/3=5 | | 12=4+3x | | 36,4x=3,5 | | 7/10-11/15 |

Equations solver categories