10x+25=3x(x)

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Solution for 10x+25=3x(x) equation:


Simplifying
10x + 25 = 3x(x)

Reorder the terms:
25 + 10x = 3x(x)

Multiply x * x
25 + 10x = 3x2

Solving
25 + 10x = 3x2

Solving for variable 'x'.

Combine like terms: 3x2 + -3x2 = 0
25 + 10x + -3x2 = 0

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

Subproblem 1

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

Subproblem 2

Set the factor '(5 + 3x)' equal to zero and attempt to solve: Simplifying 5 + 3x = 0 Solving 5 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 3x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 3x = 0 + -5 3x = 0 + -5 Combine like terms: 0 + -5 = -5 3x = -5 Divide each side by '3'. x = -1.666666667 Simplifying x = -1.666666667

Solution

x = {5, -1.666666667}

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