87z=4-7z

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Solution for 87z=4-7z equation:


Simplifying
87z = 4 + -7z

Solving
87z = 4 + -7z

Solving for variable 'z'.

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

Add '7z' to each side of the equation.
87z + 7z = 4 + -7z + 7z

Combine like terms: 87z + 7z = 94z
94z = 4 + -7z + 7z

Combine like terms: -7z + 7z = 0
94z = 4 + 0
94z = 4

Divide each side by '94'.
z = 0.04255319149

Simplifying
z = 0.04255319149

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