(X+9)(x+9)=49

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Solution for (X+9)(x+9)=49 equation:


Simplifying
(X + 9)(x + 9) = 49

Reorder the terms:
(9 + X)(x + 9) = 49

Reorder the terms:
(9 + X)(9 + x) = 49

Multiply (9 + X) * (9 + x)
(9(9 + x) + X(9 + x)) = 49
((9 * 9 + x * 9) + X(9 + x)) = 49
((81 + 9x) + X(9 + x)) = 49
(81 + 9x + (9 * X + x * X)) = 49
(81 + 9x + (9X + xX)) = 49

Reorder the terms:
(81 + 9X + 9x + xX) = 49
(81 + 9X + 9x + xX) = 49

Solving
81 + 9X + 9x + xX = 49

Solving for variable 'X'.

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

Add '-81' to each side of the equation.
81 + 9X + 9x + -81 + xX = 49 + -81

Reorder the terms:
81 + -81 + 9X + 9x + xX = 49 + -81

Combine like terms: 81 + -81 = 0
0 + 9X + 9x + xX = 49 + -81
9X + 9x + xX = 49 + -81

Combine like terms: 49 + -81 = -32
9X + 9x + xX = -32

Add '-9x' to each side of the equation.
9X + 9x + -9x + xX = -32 + -9x

Combine like terms: 9x + -9x = 0
9X + 0 + xX = -32 + -9x
9X + xX = -32 + -9x

Reorder the terms:
32 + 9X + 9x + xX = -32 + -9x + 32 + 9x

Reorder the terms:
32 + 9X + 9x + xX = -32 + 32 + -9x + 9x

Combine like terms: -32 + 32 = 0
32 + 9X + 9x + xX = 0 + -9x + 9x
32 + 9X + 9x + xX = -9x + 9x

Combine like terms: -9x + 9x = 0
32 + 9X + 9x + xX = 0

The solution to this equation could not be determined.

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