x*x+5x=750

Simple and best practice solution for x*x+5x=750 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 x*x+5x=750 equation:


Simplifying
x * x + 5x = 750

Multiply x * x
x2 + 5x = 750

Reorder the terms:
5x + x2 = 750

Solving
5x + x2 = 750

Solving for variable 'x'.

Reorder the terms:
-750 + 5x + x2 = 750 + -750

Combine like terms: 750 + -750 = 0
-750 + 5x + x2 = 0

Factor a trinomial.
(-30 + -1x)(25 + -1x) = 0

Subproblem 1

Set the factor '(-30 + -1x)' equal to zero and attempt to solve: Simplifying -30 + -1x = 0 Solving -30 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '30' to each side of the equation. -30 + 30 + -1x = 0 + 30 Combine like terms: -30 + 30 = 0 0 + -1x = 0 + 30 -1x = 0 + 30 Combine like terms: 0 + 30 = 30 -1x = 30 Divide each side by '-1'. x = -30 Simplifying x = -30

Subproblem 2

Set the factor '(25 + -1x)' equal to zero and attempt to solve: Simplifying 25 + -1x = 0 Solving 25 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-25' to each side of the equation. 25 + -25 + -1x = 0 + -25 Combine like terms: 25 + -25 = 0 0 + -1x = 0 + -25 -1x = 0 + -25 Combine like terms: 0 + -25 = -25 -1x = -25 Divide each side by '-1'. x = 25 Simplifying x = 25

Solution

x = {-30, 25}

See similar equations:

| 4x^2+1120x-201600=0 | | t/-5=-8 | | 6-4-8/2 | | 12/2(6-7+4)*2=x | | 18(x+1)=2(9x-4)+26 | | 4-9(6x+5)=8 | | 18x^3+12x^2+2x=0 | | 3-5x+2x=-2-2(1-x) | | 0=-16x^2+64x-20 | | .75x=.25x+7 | | 7=-3x-3 | | 1-a/2-2a | | X^(5/4)-32=0 | | 3(7x-(6-2y+5x)+3y)= | | X^5/4-32 | | 1/4(16h+20)-h=3h+5 | | y=2x-7.8 | | hinV=lwh | | -(3y+6)-(-2y-9)=-8 | | 1x-2x=x | | x*x+3x=510 | | 6r+2=50 | | 5/7y-2=8 | | 8v-8=-8(v-5) | | 2x+2y+3z=-6 | | -4/7y-(y+1/4)=1/56(y+3) | | 8+2x=4(x+2) | | 2(5x+3)=14 | | y+y+2=4 | | 5(x+1)+6=21.3 | | 1/7+y=5/7 | | 1/6(x-18)-1/9(x-9)=x+8 |

Equations solver categories