-130z+400=75

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Solution for -130z+400=75 equation: 


Simplifying
-130z + 400 = 75

Reorder the terms:
400 + -130z = 75

Solving
400 + -130z = 75

Solving for variable 'z'.

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

Add '-400' to each side of the equation.
400 + -400 + -130z = 75 + -400

Combine like terms: 400 + -400 = 0
0 + -130z = 75 + -400
-130z = 75 + -400

Combine like terms: 75 + -400 = -325
-130z = -325

Divide each side by '-130'.
z = 2.5

Simplifying
z = 2.5

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