(2x^2)=60-7x

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Solution for (2x^2)=60-7x equation:


Simplifying
(2x2) = 60 + -7x

Solving
(2x2) = 60 + -7x

Solving for variable 'x'.

Reorder the terms:
-60 + 7x + (2x2) = 60 + -7x + -60 + 7x

Reorder the terms:
-60 + 7x + (2x2) = 60 + -60 + -7x + 7x

Combine like terms: 60 + -60 = 0
-60 + 7x + (2x2) = 0 + -7x + 7x
-60 + 7x + (2x2) = -7x + 7x

Combine like terms: -7x + 7x = 0
-60 + 7x + (2x2) = 0

Factor a trinomial.
(-15 + -2x)(4 + -1x) = 0

Subproblem 1

Set the factor '(-15 + -2x)' equal to zero and attempt to solve: Simplifying -15 + -2x = 0 Solving -15 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '15' to each side of the equation. -15 + 15 + -2x = 0 + 15 Combine like terms: -15 + 15 = 0 0 + -2x = 0 + 15 -2x = 0 + 15 Combine like terms: 0 + 15 = 15 -2x = 15 Divide each side by '-2'. x = -7.5 Simplifying x = -7.5

Subproblem 2

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Solution

x = {-7.5, 4}

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