(5x+3)x=54

Simple and best practice solution for (5x+3)x=54 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+3)x=54 equation:


Simplifying
(5x + 3) * x = 54

Reorder the terms:
(3 + 5x) * x = 54

Reorder the terms for easier multiplication:
x(3 + 5x) = 54
(3 * x + 5x * x) = 54
(3x + 5x2) = 54

Solving
3x + 5x2 = 54

Solving for variable 'x'.

Reorder the terms:
-54 + 3x + 5x2 = 54 + -54

Combine like terms: 54 + -54 = 0
-54 + 3x + 5x2 = 0

Factor a trinomial.
(-18 + -5x)(3 + -1x) = 0

Subproblem 1

Set the factor '(-18 + -5x)' equal to zero and attempt to solve: Simplifying -18 + -5x = 0 Solving -18 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '18' to each side of the equation. -18 + 18 + -5x = 0 + 18 Combine like terms: -18 + 18 = 0 0 + -5x = 0 + 18 -5x = 0 + 18 Combine like terms: 0 + 18 = 18 -5x = 18 Divide each side by '-5'. x = -3.6 Simplifying x = -3.6

Subproblem 2

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {-3.6, 3}

See similar equations:

| 22-n=1000 | | 3(x-2)-2(x+6)=-18 | | P=800-Q | | 16x=2(25x+14) | | 25x+14=2(16x) | | 5y+9=8 | | 7x-4=2(2x) | | 5x+6=2(x+6) | | 11x-9=2(5x) | | 3+4q=4+3q | | -(5x-5)-(3x-6)=-6(x-1)-(6x+6)+3 | | 5(x+y)=z | | 10+2x=-6 | | 7y+11=2y-4 | | 4x-2(3x-8)=5(3+x)+5 | | 4x-7y=19 | | 7x=4x+y | | 35x+5x+4= | | x^2+3x=35 | | 7y-10+11y= | | 3x-6+6x-5-5x= | | 7a+6c+9a-16c= | | 16d-100=0 | | 85-4x=23x+22 | | 13x-3y=2 | | 0.5x^3-4x^2+3=0 | | y=0.4x-1 | | 0.5x^3-4x^2+3=x | | (x+2)(3x+4)= | | 4d-100=0 | | 2x*5x-1x=5x-3x | | -12x^2+600x=0 |

Equations solver categories