-7+0.5z=-4

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Solution for -7+0.5z=-4 equation: 


Simplifying
-7 + 0.5z = -4

Solving
-7 + 0.5z = -4

Solving for variable 'z'.

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

Add '7' to each side of the equation.
-7 + 7 + 0.5z = -4 + 7

Combine like terms: -7 + 7 = 0
0 + 0.5z = -4 + 7
0.5z = -4 + 7

Combine like terms: -4 + 7 = 3
0.5z = 3

Divide each side by '0.5'.
z = 6

Simplifying
z = 6

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