3x^2=48+7x

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Solution for 3x^2=48+7x equation:


Simplifying
3x2 = 48 + 7x

Solving
3x2 = 48 + 7x

Solving for variable 'x'.

Reorder the terms:
-48 + -7x + 3x2 = 48 + 7x + -48 + -7x

Reorder the terms:
-48 + -7x + 3x2 = 48 + -48 + 7x + -7x

Combine like terms: 48 + -48 = 0
-48 + -7x + 3x2 = 0 + 7x + -7x
-48 + -7x + 3x2 = 7x + -7x

Combine like terms: 7x + -7x = 0
-48 + -7x + 3x2 = 0

Factor a trinomial.
(-3 + -1x)(16 + -3x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(16 + -3x)' equal to zero and attempt to solve: Simplifying 16 + -3x = 0 Solving 16 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-16' to each side of the equation. 16 + -16 + -3x = 0 + -16 Combine like terms: 16 + -16 = 0 0 + -3x = 0 + -16 -3x = 0 + -16 Combine like terms: 0 + -16 = -16 -3x = -16 Divide each side by '-3'. x = 5.333333333 Simplifying x = 5.333333333

Solution

x = {-3, 5.333333333}

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