7z+2=-19

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Solution for 7z+2=-19 equation: 


Simplifying
7z + 2 = -19

Reorder the terms:
2 + 7z = -19

Solving
2 + 7z = -19

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 + 7z = -19 + -2

Combine like terms: 2 + -2 = 0
0 + 7z = -19 + -2
7z = -19 + -2

Combine like terms: -19 + -2 = -21
7z = -21

Divide each side by '7'.
z = -3

Simplifying
z = -3

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