-15x^2+25x+10=0

Simple and best practice solution for -15x^2+25x+10=0 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 -15x^2+25x+10=0 equation:


Simplifying
-15x2 + 25x + 10 = 0

Reorder the terms:
10 + 25x + -15x2 = 0

Solving
10 + 25x + -15x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '5'.
5(2 + 5x + -3x2) = 0

Factor a trinomial.
5((2 + -1x)(1 + 3x)) = 0

Ignore the factor 5.

Subproblem 1

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

Subproblem 2

Set the factor '(1 + 3x)' equal to zero and attempt to solve: Simplifying 1 + 3x = 0 Solving 1 + 3x = 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 + 3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 3x = 0 + -1 3x = 0 + -1 Combine like terms: 0 + -1 = -1 3x = -1 Divide each side by '3'. x = -0.3333333333 Simplifying x = -0.3333333333

Solution

x = {2, -0.3333333333}

See similar equations:

| 4.2q=3.36 | | -3.4e=3.36 | | 14d=196 | | 1.7b=2.21 | | 2a+3a=5 | | 40-2x=16x+20 | | 288=18x | | a-15=4-5 | | (0.5x^2)-(1.25x)-3=0 | | 3(2x-2)=66 | | y=2x^2+7x-15 | | 2x^2-12x+7=0 | | 7-8x=53-22x | | 2x^2-14x+12=0 | | 21y^2-125y=-34 | | 73-7x=2x+20 | | -11x-6x=9-10x | | 4x+28=6x+8 | | 2x-7(3x+1)=5(5-3x) | | 5n^2-50n+80= | | 2(6-5t)-2(1+t)=58 | | 3x+32=13x-48 | | 56-2x=25x+23 | | 0.75x-5=x | | -36x-10x=8x+18 | | -36-10x=40-23x | | 123124*x=357928567265 | | y=x^2+4x+5 | | 1+a=6 | | x+2x+3x=160 | | k^2-4=k | | x=-16x^2+144 |

Equations solver categories