(2x-9)(7-z)=0

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Solution for (2x-9)(7-z)=0 equation:


Simplifying
(2x + -9)(7 + -1z) = 0

Reorder the terms:
(-9 + 2x)(7 + -1z) = 0

Multiply (-9 + 2x) * (7 + -1z)
(-9(7 + -1z) + 2x * (7 + -1z)) = 0
((7 * -9 + -1z * -9) + 2x * (7 + -1z)) = 0
((-63 + 9z) + 2x * (7 + -1z)) = 0
(-63 + 9z + (7 * 2x + -1z * 2x)) = 0
(-63 + 9z + (14x + -2xz)) = 0

Reorder the terms:
(-63 + 14x + -2xz + 9z) = 0
(-63 + 14x + -2xz + 9z) = 0

Solving
-63 + 14x + -2xz + 9z = 0

Solving for variable 'x'.

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

Add '63' to each side of the equation.
-63 + 14x + -2xz + 63 + 9z = 0 + 63

Reorder the terms:
-63 + 63 + 14x + -2xz + 9z = 0 + 63

Combine like terms: -63 + 63 = 0
0 + 14x + -2xz + 9z = 0 + 63
14x + -2xz + 9z = 0 + 63

Combine like terms: 0 + 63 = 63
14x + -2xz + 9z = 63

Add '-9z' to each side of the equation.
14x + -2xz + 9z + -9z = 63 + -9z

Combine like terms: 9z + -9z = 0
14x + -2xz + 0 = 63 + -9z
14x + -2xz = 63 + -9z

Reorder the terms:
-63 + 14x + -2xz + 9z = 63 + -9z + -63 + 9z

Reorder the terms:
-63 + 14x + -2xz + 9z = 63 + -63 + -9z + 9z

Combine like terms: 63 + -63 = 0
-63 + 14x + -2xz + 9z = 0 + -9z + 9z
-63 + 14x + -2xz + 9z = -9z + 9z

Combine like terms: -9z + 9z = 0
-63 + 14x + -2xz + 9z = 0

The solution to this equation could not be determined.

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