3z-(-2)=-28

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Solution for 3z-(-2)=-28 equation: 


Simplifying
3z + -1(-2) = -28

Multiply -1 * -2
3z + 2 = -28

Reorder the terms:
2 + 3z = -28

Solving
2 + 3z = -28

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 + 3z = -28 + -2

Combine like terms: 2 + -2 = 0
0 + 3z = -28 + -2
3z = -28 + -2

Combine like terms: -28 + -2 = -30
3z = -30

Divide each side by '3'.
z = -10

Simplifying
z = -10

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