(7x+2)(5z+4)=0

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Solution for (7x+2)(5z+4)=0 equation:


Simplifying
(7x + 2)(5z + 4) = 0

Reorder the terms:
(2 + 7x)(5z + 4) = 0

Reorder the terms:
(2 + 7x)(4 + 5z) = 0

Multiply (2 + 7x) * (4 + 5z)
(2(4 + 5z) + 7x * (4 + 5z)) = 0
((4 * 2 + 5z * 2) + 7x * (4 + 5z)) = 0
((8 + 10z) + 7x * (4 + 5z)) = 0
(8 + 10z + (4 * 7x + 5z * 7x)) = 0
(8 + 10z + (28x + 35xz)) = 0

Reorder the terms:
(8 + 28x + 35xz + 10z) = 0
(8 + 28x + 35xz + 10z) = 0

Solving
8 + 28x + 35xz + 10z = 0

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + 28x + 35xz + -8 + 10z = 0 + -8

Reorder the terms:
8 + -8 + 28x + 35xz + 10z = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 28x + 35xz + 10z = 0 + -8
28x + 35xz + 10z = 0 + -8

Combine like terms: 0 + -8 = -8
28x + 35xz + 10z = -8

Add '-10z' to each side of the equation.
28x + 35xz + 10z + -10z = -8 + -10z

Combine like terms: 10z + -10z = 0
28x + 35xz + 0 = -8 + -10z
28x + 35xz = -8 + -10z

Reorder the terms:
8 + 28x + 35xz + 10z = -8 + -10z + 8 + 10z

Reorder the terms:
8 + 28x + 35xz + 10z = -8 + 8 + -10z + 10z

Combine like terms: -8 + 8 = 0
8 + 28x + 35xz + 10z = 0 + -10z + 10z
8 + 28x + 35xz + 10z = -10z + 10z

Combine like terms: -10z + 10z = 0
8 + 28x + 35xz + 10z = 0

The solution to this equation could not be determined.

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