4q^2+7q-3=3q-3

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Solution for 4q^2+7q-3=3q-3 equation:


Simplifying
4q2 + 7q + -3 = 3q + -3

Reorder the terms:
-3 + 7q + 4q2 = 3q + -3

Reorder the terms:
-3 + 7q + 4q2 = -3 + 3q

Add '3' to each side of the equation.
-3 + 7q + 3 + 4q2 = -3 + 3 + 3q

Reorder the terms:
-3 + 3 + 7q + 4q2 = -3 + 3 + 3q

Combine like terms: -3 + 3 = 0
0 + 7q + 4q2 = -3 + 3 + 3q
7q + 4q2 = -3 + 3 + 3q

Combine like terms: -3 + 3 = 0
7q + 4q2 = 0 + 3q
7q + 4q2 = 3q

Solving
7q + 4q2 = 3q

Solving for variable 'q'.

Reorder the terms:
7q + -3q + 4q2 = 3q + -3q

Combine like terms: 7q + -3q = 4q
4q + 4q2 = 3q + -3q

Combine like terms: 3q + -3q = 0
4q + 4q2 = 0

Factor out the Greatest Common Factor (GCF), '4q'.
4q(1 + q) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'q' equal to zero and attempt to solve: Simplifying q = 0 Solving q = 0 Move all terms containing q to the left, all other terms to the right. Simplifying q = 0

Subproblem 2

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

Solution

q = {0, -1}

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