5x^2-38x-63=0

Simple and best practice solution for 5x^2-38x-63=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 5x^2-38x-63=0 equation:


Simplifying
5x2 + -38x + -63 = 0

Reorder the terms:
-63 + -38x + 5x2 = 0

Solving
-63 + -38x + 5x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-7 + -5x)(9 + -1x) = 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 '(9 + -1x)' equal to zero and attempt to solve: Simplifying 9 + -1x = 0 Solving 9 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1x = 0 + -9 -1x = 0 + -9 Combine like terms: 0 + -9 = -9 -1x = -9 Divide each side by '-1'. x = 9 Simplifying x = 9

Solution

x = {-1.4, 9}

See similar equations:

| 2w^2-11w=1 | | -1xy-7xy= | | 2-(2*x)=x+64 | | 6x+7=3x-41 | | 2x-6=94 | | 2(6x-3)-(9x-7)=6-(x+2) | | 5x^2-38-63=0 | | 5(3n+7)=-19+6n | | 0.3(1.2+3.7)=9.3 | | 3x-8=3x-68 | | 4(3+7r)=-r-17 | | 4n-3n=43 | | -2m+(8m+7)=-4-2m | | 5x+10-4x=2-3 | | 4x^2-6x+36=0 | | 11x+32=175 | | 11x+70=257 | | -9.39-3.4d=-1.1d+11 | | -4.1x-8.2=o | | 8x-201= | | 83-3=2x | | 35+4x=99 | | 3(d+4)+6=24 | | 9+2p=3-4p | | x^2+y^2-10x+2y-269=0 | | 8-2x=121 | | 9+7x+6= | | 2h-4(8h+2)=29+7h | | x-4x=789 | | (0.4+x)-(0.4*x)=0.7 | | Xy-2x-3y+6= | | x^2+8x+16=1.7 |

Equations solver categories