5X+30=10X^2

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Solution for 5X+30=10X^2 equation:


Simplifying
5X + 30 = 10X2

Reorder the terms:
30 + 5X = 10X2

Solving
30 + 5X = 10X2

Solving for variable 'X'.

Combine like terms: 10X2 + -10X2 = 0
30 + 5X + -10X2 = 0

Factor out the Greatest Common Factor (GCF), '5'.
5(6 + X + -2X2) = 0

Factor a trinomial.
5((2 + -1X)(3 + 2X)) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(2 + -1X)' equal to zero and attempt to solve: Simplifying 2 + -1X = 0 Solving 2 + -1X = 0 Move all terms containing X to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1X = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1X = 0 + -2 -1X = 0 + -2 Combine like terms: 0 + -2 = -2 -1X = -2 Divide each side by '-1'. X = 2 Simplifying X = 2

Subproblem 2

Set the factor '(3 + 2X)' equal to zero and attempt to solve: Simplifying 3 + 2X = 0 Solving 3 + 2X = 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 + 2X = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 2X = 0 + -3 2X = 0 + -3 Combine like terms: 0 + -3 = -3 2X = -3 Divide each side by '2'. X = -1.5 Simplifying X = -1.5

Solution

X = {2, -1.5}

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