.75z-2=-5

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Solution for .75z-2=-5 equation: 


Simplifying
0.75z + -2 = -5

Reorder the terms:
-2 + 0.75z = -5

Solving
-2 + 0.75z = -5

Solving for variable 'z'.

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

Add '2' to each side of the equation.
-2 + 2 + 0.75z = -5 + 2

Combine like terms: -2 + 2 = 0
0 + 0.75z = -5 + 2
0.75z = -5 + 2

Combine like terms: -5 + 2 = -3
0.75z = -3

Divide each side by '0.75'.
z = -4

Simplifying
z = -4

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