-1=2.5z

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Solution for -1=2.5z equation:


Simplifying
-1 = 2.5z

Solving
-1 = 2.5z

Solving for variable 'z'.

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

Add '-2.5z' to each side of the equation.
-1 + -2.5z = 2.5z + -2.5z

Combine like terms: 2.5z + -2.5z = 0.0
-1 + -2.5z = 0.0

Add '1' to each side of the equation.
-1 + 1 + -2.5z = 0.0 + 1

Combine like terms: -1 + 1 = 0
0 + -2.5z = 0.0 + 1
-2.5z = 0.0 + 1

Combine like terms: 0.0 + 1 = 1
-2.5z = 1

Divide each side by '-2.5'.
z = -0.4

Simplifying
z = -0.4

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