(5z+3)(7+w)=0

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Solution for (5z+3)(7+w)=0 equation:


Simplifying
(5z + 3)(7 + w) = 0

Reorder the terms:
(3 + 5z)(7 + w) = 0

Multiply (3 + 5z) * (7 + w)
(3(7 + w) + 5z * (7 + w)) = 0
((7 * 3 + w * 3) + 5z * (7 + w)) = 0
((21 + 3w) + 5z * (7 + w)) = 0
(21 + 3w + (7 * 5z + w * 5z)) = 0

Reorder the terms:
(21 + 3w + (5wz + 35z)) = 0
(21 + 3w + (5wz + 35z)) = 0
(21 + 3w + 5wz + 35z) = 0

Solving
21 + 3w + 5wz + 35z = 0

Solving for variable 'w'.

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

Add '-21' to each side of the equation.
21 + 3w + 5wz + -21 + 35z = 0 + -21

Reorder the terms:
21 + -21 + 3w + 5wz + 35z = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 3w + 5wz + 35z = 0 + -21
3w + 5wz + 35z = 0 + -21

Combine like terms: 0 + -21 = -21
3w + 5wz + 35z = -21

Add '-35z' to each side of the equation.
3w + 5wz + 35z + -35z = -21 + -35z

Combine like terms: 35z + -35z = 0
3w + 5wz + 0 = -21 + -35z
3w + 5wz = -21 + -35z

Reorder the terms:
21 + 3w + 5wz + 35z = -21 + -35z + 21 + 35z

Reorder the terms:
21 + 3w + 5wz + 35z = -21 + 21 + -35z + 35z

Combine like terms: -21 + 21 = 0
21 + 3w + 5wz + 35z = 0 + -35z + 35z
21 + 3w + 5wz + 35z = -35z + 35z

Combine like terms: -35z + 35z = 0
21 + 3w + 5wz + 35z = 0

The solution to this equation could not be determined.

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