7x^2-5-x=-2-3x-3

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Solution for 7x^2-5-x=-2-3x-3 equation:


Simplifying
7x2 + -5 + -1x = -2 + -3x + -3

Reorder the terms:
-5 + -1x + 7x2 = -2 + -3x + -3

Reorder the terms:
-5 + -1x + 7x2 = -2 + -3 + -3x

Combine like terms: -2 + -3 = -5
-5 + -1x + 7x2 = -5 + -3x

Add '5' to each side of the equation.
-5 + -1x + 5 + 7x2 = -5 + 5 + -3x

Reorder the terms:
-5 + 5 + -1x + 7x2 = -5 + 5 + -3x

Combine like terms: -5 + 5 = 0
0 + -1x + 7x2 = -5 + 5 + -3x
-1x + 7x2 = -5 + 5 + -3x

Combine like terms: -5 + 5 = 0
-1x + 7x2 = 0 + -3x
-1x + 7x2 = -3x

Solving
-1x + 7x2 = -3x

Solving for variable 'x'.

Reorder the terms:
-1x + 3x + 7x2 = -3x + 3x

Combine like terms: -1x + 3x = 2x
2x + 7x2 = -3x + 3x

Combine like terms: -3x + 3x = 0
2x + 7x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(2 + 7x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(2 + 7x)' equal to zero and attempt to solve: Simplifying 2 + 7x = 0 Solving 2 + 7x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 7x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 7x = 0 + -2 7x = 0 + -2 Combine like terms: 0 + -2 = -2 7x = -2 Divide each side by '7'. x = -0.2857142857 Simplifying x = -0.2857142857

Solution

x = {0, -0.2857142857}

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