z-3(-z)=1

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Solution for z-3(-z)=1 equation: 


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

Remove parenthesis around (-1z)
z + -3 * -1z = 1

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

Combine like terms: z + 3z = 4z
4z = 1

Solving
4z = 1

Solving for variable 'z'.

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

Divide each side by '4'.
z = 0.25

Simplifying
z = 0.25

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