3X^2+7X=516

Simple and best practice solution for 3X^2+7X=516 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 3X^2+7X=516 equation:


Simplifying
3X2 + 7X = 516

Reorder the terms:
7X + 3X2 = 516

Solving
7X + 3X2 = 516

Solving for variable 'X'.

Reorder the terms:
-516 + 7X + 3X2 = 516 + -516

Combine like terms: 516 + -516 = 0
-516 + 7X + 3X2 = 0

Factor a trinomial.
(-43 + -3X)(12 + -1X) = 0

Subproblem 1

Set the factor '(-43 + -3X)' equal to zero and attempt to solve: Simplifying -43 + -3X = 0 Solving -43 + -3X = 0 Move all terms containing X to the left, all other terms to the right. Add '43' to each side of the equation. -43 + 43 + -3X = 0 + 43 Combine like terms: -43 + 43 = 0 0 + -3X = 0 + 43 -3X = 0 + 43 Combine like terms: 0 + 43 = 43 -3X = 43 Divide each side by '-3'. X = -14.33333333 Simplifying X = -14.33333333

Subproblem 2

Set the factor '(12 + -1X)' equal to zero and attempt to solve: Simplifying 12 + -1X = 0 Solving 12 + -1X = 0 Move all terms containing X to the left, all other terms to the right. Add '-12' to each side of the equation. 12 + -12 + -1X = 0 + -12 Combine like terms: 12 + -12 = 0 0 + -1X = 0 + -12 -1X = 0 + -12 Combine like terms: 0 + -12 = -12 -1X = -12 Divide each side by '-1'. X = 12 Simplifying X = 12

Solution

X = {-14.33333333, 12}

See similar equations:

| 12-9x=84-24x | | 15+17x-6y=36 | | -20-10x=8x-16 | | x(x)=999999999999999999999999999999999999 | | x(x)=1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 | | x(x)=-1 | | x(x)=2 | | x(x)+9999999x+10000000=0 | | 20-3x=8-7x | | x(x)(x)+3x(x)+3x+1=0 | | x(x)(y)(y)+4xy+3=0 | | y-4=4(x+3) | | 67-6x=9+22 | | x(y)+4xy+3=0 | | x(x)+4x+3=0 | | 2x+13=76+5x | | x+y=x(x) | | x+x=x+x | | (x)(y)(x+1)(y+1)=1 | | (x)(x)(x)(x)(x)(x)(x)(x)(x)(x)(x)(x)(x)=1 | | x(x)(x)=1 | | 2t^2+21t+52=0 | | 15-2(x+3)=x+9 | | 7(x+7)=2x-1 | | 29+x=7x+5 | | 13-(-2x+5)=8 | | 6+10=416 | | 4t^3-4t=0 | | x(x-28)=-196 | | y=-1/2x+8 | | 4x+13=57 | | 7ln(4x)=28 |

Equations solver categories