=(7x+2)(8y-7)

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Solution for =(7x+2)(8y-7) equation:


Simplifying
0 = (7x + 2)(8y + -7)

Reorder the terms:
0 = (2 + 7x)(8y + -7)

Reorder the terms:
0 = (2 + 7x)(-7 + 8y)

Multiply (2 + 7x) * (-7 + 8y)
0 = (2(-7 + 8y) + 7x * (-7 + 8y))
0 = ((-7 * 2 + 8y * 2) + 7x * (-7 + 8y))
0 = ((-14 + 16y) + 7x * (-7 + 8y))
0 = (-14 + 16y + (-7 * 7x + 8y * 7x))
0 = (-14 + 16y + (-49x + 56xy))

Reorder the terms:
0 = (-14 + -49x + 56xy + 16y)
0 = (-14 + -49x + 56xy + 16y)

Solving
0 = -14 + -49x + 56xy + 16y

Solving for variable 'x'.

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

Add '49x' to each side of the equation.
0 + 49x = -14 + -49x + 56xy + 49x + 16y
Remove the zero:
49x = -14 + -49x + 56xy + 49x + 16y

Reorder the terms:
49x = -14 + -49x + 49x + 56xy + 16y

Combine like terms: -49x + 49x = 0
49x = -14 + 0 + 56xy + 16y
49x = -14 + 56xy + 16y

Add '-56xy' to each side of the equation.
49x + -56xy = -14 + 56xy + -56xy + 16y

Combine like terms: 56xy + -56xy = 0
49x + -56xy = -14 + 0 + 16y
49x + -56xy = -14 + 16y

Reorder the terms:
14 + 49x + -56xy + -16y = -14 + 16y + 14 + -16y

Reorder the terms:
14 + 49x + -56xy + -16y = -14 + 14 + 16y + -16y

Combine like terms: -14 + 14 = 0
14 + 49x + -56xy + -16y = 0 + 16y + -16y
14 + 49x + -56xy + -16y = 16y + -16y

Combine like terms: 16y + -16y = 0
14 + 49x + -56xy + -16y = 0

The solution to this equation could not be determined.

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