(-4)-7z=(-8z)

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Solution for (-4)-7z=(-8z) equation:


Simplifying
(-4) + -7z = (-8z)
-4 + -7z = (-8z)

Solving
-4 + -7z = (-8z)

Solving for variable 'z'.

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

Add '(8z)' to each side of the equation.
-4 + -7z + (8z) = (-8z) + (8z)

Combine like terms: -7z + (8z) = 1z
-4 + 1z = (-8z) + (8z)

Combine like terms: (-8z) + (8z) = 0
-4 + 1z = 0

Add '4' to each side of the equation.
-4 + 4 + 1z = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 1z = 0 + 4
1z = 0 + 4

Combine like terms: 0 + 4 = 4
1z = 4

Divide each side by '1'.
z = 4

Simplifying
z = 4

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