36a^2+49=84a

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Solution for 36a^2+49=84a equation:


Simplifying
36a2 + 49 = 84a

Reorder the terms:
49 + 36a2 = 84a

Solving
49 + 36a2 = 84a

Solving for variable 'a'.

Reorder the terms:
49 + -84a + 36a2 = 84a + -84a

Combine like terms: 84a + -84a = 0
49 + -84a + 36a2 = 0

Factor a trinomial.
(7 + -6a)(7 + -6a) = 0

Subproblem 1

Set the factor '(7 + -6a)' equal to zero and attempt to solve: Simplifying 7 + -6a = 0 Solving 7 + -6a = 0 Move all terms containing a to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -6a = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -6a = 0 + -7 -6a = 0 + -7 Combine like terms: 0 + -7 = -7 -6a = -7 Divide each side by '-6'. a = 1.166666667 Simplifying a = 1.166666667

Subproblem 2

Set the factor '(7 + -6a)' equal to zero and attempt to solve: Simplifying 7 + -6a = 0 Solving 7 + -6a = 0 Move all terms containing a to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -6a = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -6a = 0 + -7 -6a = 0 + -7 Combine like terms: 0 + -7 = -7 -6a = -7 Divide each side by '-6'. a = 1.166666667 Simplifying a = 1.166666667

Solution

a = {1.166666667, 1.166666667}

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