(2x+7)and(7x-7)=63

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Solution for (2x+7)and(7x-7)=63 equation:


Simplifying
(2x + 7) * and(7x + -7) = 63

Reorder the terms:
(7 + 2x) * and(7x + -7) = 63

Reorder the terms:
(7 + 2x) * adn(-7 + 7x) = 63

Reorder the terms for easier multiplication:
adn(7 + 2x)(-7 + 7x) = 63

Multiply (7 + 2x) * (-7 + 7x)
adn(7(-7 + 7x) + 2x * (-7 + 7x)) = 63
adn((-7 * 7 + 7x * 7) + 2x * (-7 + 7x)) = 63
adn((-49 + 49x) + 2x * (-7 + 7x)) = 63
adn(-49 + 49x + (-7 * 2x + 7x * 2x)) = 63
adn(-49 + 49x + (-14x + 14x2)) = 63

Combine like terms: 49x + -14x = 35x
adn(-49 + 35x + 14x2) = 63
(-49 * adn + 35x * adn + 14x2 * adn) = 63
(-49adn + 35adnx + 14adnx2) = 63

Solving
-49adn + 35adnx + 14adnx2 = 63

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Reorder the terms:
-63 + -49adn + 35adnx + 14adnx2 = 63 + -63

Combine like terms: 63 + -63 = 0
-63 + -49adn + 35adnx + 14adnx2 = 0

Factor out the Greatest Common Factor (GCF), '7'.
7(-9 + -7adn + 5adnx + 2adnx2) = 0

Ignore the factor 7.

Subproblem 1

Set the factor '(-9 + -7adn + 5adnx + 2adnx2)' equal to zero and attempt to solve: Simplifying -9 + -7adn + 5adnx + 2adnx2 = 0 Solving -9 + -7adn + 5adnx + 2adnx2 = 0 Move all terms containing a to the left, all other terms to the right. Add '9' to each side of the equation. -9 + -7adn + 5adnx + 9 + 2adnx2 = 0 + 9 Reorder the terms: -9 + 9 + -7adn + 5adnx + 2adnx2 = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -7adn + 5adnx + 2adnx2 = 0 + 9 -7adn + 5adnx + 2adnx2 = 0 + 9 Combine like terms: 0 + 9 = 9 -7adn + 5adnx + 2adnx2 = 9 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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