-5+9=7z

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Solution for -5+9=7z equation:


Simplifying
-5 + 9 = 7z

Combine like terms: -5 + 9 = 4
4 = 7z

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

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

Add '-4' to each side of the equation.
4 + -4 + -7z = 0 + -4

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

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

Divide each side by '-7'.
z = 0.5714285714

Simplifying
z = 0.5714285714

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