z-3z+1=-2

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Solution for z-3z+1=-2 equation:


Simplifying
z + -3z + 1 = -2

Reorder the terms:
1 + z + -3z = -2

Combine like terms: z + -3z = -2z
1 + -2z = -2

Solving
1 + -2z = -2

Solving for variable 'z'.

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

Add '-1' to each side of the equation.
1 + -1 + -2z = -2 + -1

Combine like terms: 1 + -1 = 0
0 + -2z = -2 + -1
-2z = -2 + -1

Combine like terms: -2 + -1 = -3
-2z = -3

Divide each side by '-2'.
z = 1.5

Simplifying
z = 1.5

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