-33a-10=-7a^2

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Solution for -33a-10=-7a^2 equation:


Simplifying
-33a + -10 = -7a2

Reorder the terms:
-10 + -33a = -7a2

Solving
-10 + -33a = -7a2

Solving for variable 'a'.

Combine like terms: -7a2 + 7a2 = 0
-10 + -33a + 7a2 = 0

Factor a trinomial.
(-2 + -7a)(5 + -1a) = 0

Subproblem 1

Set the factor '(-2 + -7a)' equal to zero and attempt to solve: Simplifying -2 + -7a = 0 Solving -2 + -7a = 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 + -7a = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -7a = 0 + 2 -7a = 0 + 2 Combine like terms: 0 + 2 = 2 -7a = 2 Divide each side by '-7'. a = -0.2857142857 Simplifying a = -0.2857142857

Subproblem 2

Set the factor '(5 + -1a)' equal to zero and attempt to solve: Simplifying 5 + -1a = 0 Solving 5 + -1a = 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 + -1a = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1a = 0 + -5 -1a = 0 + -5 Combine like terms: 0 + -5 = -5 -1a = -5 Divide each side by '-1'. a = 5 Simplifying a = 5

Solution

a = {-0.2857142857, 5}

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