9x+10x^2=7

Simple and best practice solution for 9x+10x^2=7 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 9x+10x^2=7 equation:


Simplifying
9x + 10x2 = 7

Solving
9x + 10x2 = 7

Solving for variable 'x'.

Reorder the terms:
-7 + 9x + 10x2 = 7 + -7

Combine like terms: 7 + -7 = 0
-7 + 9x + 10x2 = 0

Factor a trinomial.
(-7 + -5x)(1 + -2x) = 0

Subproblem 1

Set the factor '(-7 + -5x)' equal to zero and attempt to solve: Simplifying -7 + -5x = 0 Solving -7 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -5x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -5x = 0 + 7 -5x = 0 + 7 Combine like terms: 0 + 7 = 7 -5x = 7 Divide each side by '-5'. x = -1.4 Simplifying x = -1.4

Subproblem 2

Set the factor '(1 + -2x)' equal to zero and attempt to solve: Simplifying 1 + -2x = 0 Solving 1 + -2x = 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 + -2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x = 0 + -1 -2x = 0 + -1 Combine like terms: 0 + -1 = -1 -2x = -1 Divide each side by '-2'. x = 0.5 Simplifying x = 0.5

Solution

x = {-1.4, 0.5}

See similar equations:

| (3x+1)(5-2x)= | | 150=50+h | | j/12+k5=2 | | 2.23+m=5.84 | | -0.5x+2y=7 | | 0.02p-0.02(3-3p)=0.04(p-6)-0.22 | | 8x(2x-1)+1=0 | | 3(k+4)-14k+9+2= | | 41/6/7/10 | | 1/7(7t-9)=9/7t-t+9/14 | | 1/6(x-15)=x+20 | | 1/5(5y+20)-6=-1/6(12y-42) | | 6,5/6/7/10 | | x(3-5)+32=7 | | 4xy-6yz= | | 1/6(x-15)x+20 | | 7/2*55/42*12/5 | | 4xy-6y^2= | | -2(y-7)= | | 15x+8=40 | | 5x^2-24x+7=2x^2-4x-5 | | 9y^2-y+8=0 | | 3/11*11/29 | | (2x-7)/x-5=0 | | 6X-(2X)-12=48 | | 6x-(2x-12)=48 | | x^4-13x^2+35=0 | | 25x-8=40 | | 5ln(3x+8)=4 | | 5/6*16*3/4 | | 8y+12=2y-8 | | -10+z=2 |

Equations solver categories