-4=-7z

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Solution for -4=-7z equation:


Simplifying
-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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