72x^2+17x-70=

Simple and best practice solution for 72x^2+17x-70= 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 72x^2+17x-70= equation:


Simplifying
72x2 + 17x + -70 = 0

Reorder the terms:
-70 + 17x + 72x2 = 0

Solving
-70 + 17x + 72x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-10 + -9x)(7 + -8x) = 0

Subproblem 1

Set the factor '(-10 + -9x)' equal to zero and attempt to solve: Simplifying -10 + -9x = 0 Solving -10 + -9x = 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 + -9x = 0 + 10 Combine like terms: -10 + 10 = 0 0 + -9x = 0 + 10 -9x = 0 + 10 Combine like terms: 0 + 10 = 10 -9x = 10 Divide each side by '-9'. x = -1.111111111 Simplifying x = -1.111111111

Subproblem 2

Set the factor '(7 + -8x)' equal to zero and attempt to solve: Simplifying 7 + -8x = 0 Solving 7 + -8x = 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 + -8x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -8x = 0 + -7 -8x = 0 + -7 Combine like terms: 0 + -7 = -7 -8x = -7 Divide each side by '-8'. x = 0.875 Simplifying x = 0.875

Solution

x = {-1.111111111, 0.875}

See similar equations:

| 3x+3x=91 | | 12*3-5+4= | | 8+2x-6=4x+2-2x | | b=y+mx | | X^2-4=-19 | | 10y+20=120 | | 7d+20=6d+16 | | 50y=500 | | -3c+4+4c=-2 | | -12=7x+2 | | 5(3+y)=4(3-y) | | 63x^2-4x-35= | | 3r+36=6r-12 | | 10+20=120 | | 3x+10-11x=12 | | 7(x-7)+4=3(x-7) | | 6+-2x=5x+-9x+8 | | -x+5=27-7 | | 3x-5x+7=5 | | 17+3=-2(5x-10) | | 5n+20=200 | | X^2+10=-2 | | 3(x-1)=-3x+27 | | -4y+1=5 | | -1x=-30 | | 3.452n+2.3n=-12.0792 | | 15x+10=3y | | 2(x+9)=3(x+5) | | 2b^2-5b=23 | | 49x^2-9x=0 | | 8(8i)(2+8i)=x | | X^2+9=43 |

Equations solver categories