6a^2+10a=3a+10

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Solution for 6a^2+10a=3a+10 equation:


Simplifying
6a2 + 10a = 3a + 10

Reorder the terms:
10a + 6a2 = 3a + 10

Reorder the terms:
10a + 6a2 = 10 + 3a

Solving
10a + 6a2 = 10 + 3a

Solving for variable 'a'.

Reorder the terms:
-10 + 10a + -3a + 6a2 = 10 + 3a + -10 + -3a

Combine like terms: 10a + -3a = 7a
-10 + 7a + 6a2 = 10 + 3a + -10 + -3a

Reorder the terms:
-10 + 7a + 6a2 = 10 + -10 + 3a + -3a

Combine like terms: 10 + -10 = 0
-10 + 7a + 6a2 = 0 + 3a + -3a
-10 + 7a + 6a2 = 3a + -3a

Combine like terms: 3a + -3a = 0
-10 + 7a + 6a2 = 0

Factor a trinomial.
(-2 + -1a)(5 + -6a) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(5 + -6a)' equal to zero and attempt to solve: Simplifying 5 + -6a = 0 Solving 5 + -6a = 0 Move all terms containing a to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -6a = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -6a = 0 + -5 -6a = 0 + -5 Combine like terms: 0 + -5 = -5 -6a = -5 Divide each side by '-6'. a = 0.8333333333 Simplifying a = 0.8333333333

Solution

a = {-2, 0.8333333333}

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