7x^2+3x-10=0

Simple and best practice solution for 7x^2+3x-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 7x^2+3x-10=0 equation:


Simplifying
7x2 + 3x + -10 = 0

Reorder the terms:
-10 + 3x + 7x2 = 0

Solving
-10 + 3x + 7x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-10 + -7x)(1 + -1x) = 0

Subproblem 1

Set the factor '(-10 + -7x)' equal to zero and attempt to solve: Simplifying -10 + -7x = 0 Solving -10 + -7x = 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 + -7x = 0 + 10 Combine like terms: -10 + 10 = 0 0 + -7x = 0 + 10 -7x = 0 + 10 Combine like terms: 0 + 10 = 10 -7x = 10 Divide each side by '-7'. x = -1.428571429 Simplifying x = -1.428571429

Subproblem 2

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

Solution

x = {-1.428571429, 1}

See similar equations:

| 60x+80x-360x=400 | | 3y=y+30 | | In(x+6)+In(x)=In(x+36) | | 100x-x= | | 60x+80x-6x=400 | | 51-6x=11-10x | | 6x+20-3(4x+5)=8x-12(x-1)-3x | | -1.15+4.38= | | 13y^2-10y+1=0 | | 8(5-3x)-4(2+3x)=-82 | | (3p^2v^3/s^3)^2 | | log(2x+7)=1 | | 3k+2h=5 | | 9w-4=17 | | 15x-12-5(4x-2)=4(3-x)-10 | | 6x+2=11+3x | | 5+6lnx=3 | | -3v/4=-7/8 | | 3x-3y/5x-5y | | 0=5(4x-3)(x-50) | | (x+5)+2x+(5x-2)=27 | | 0=4(4x-3)(x-5) | | 5x+8=133 | | (5-2y)3y=5 | | Px+2(p+2)x+p+7=0 | | Ps+2(p+2)x+p+7=0 | | 3a+5a-a^2+10a+3+4a^2= | | 3d+2=d+10 | | 3x+2y+2z=10 | | 4*(x+6)-3x-2=5*(2-2x)-x | | 16a^4-8a+3=0 | | 2x-2y-5z=4 |

Equations solver categories