4z=9+7z

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Solution for 4z=9+7z equation:


Simplifying
4z = 9 + 7z

Solving
4z = 9 + 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.
4z + -7z = 9 + 7z + -7z

Combine like terms: 4z + -7z = -3z
-3z = 9 + 7z + -7z

Combine like terms: 7z + -7z = 0
-3z = 9 + 0
-3z = 9

Divide each side by '-3'.
z = -3

Simplifying
z = -3

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