1-3z=40

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Solution for 1-3z=40 equation: 


Simplifying
1 + -3z = 40

Solving
1 + -3z = 40

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 + -3z = 40 + -1

Combine like terms: 1 + -1 = 0
0 + -3z = 40 + -1
-3z = 40 + -1

Combine like terms: 40 + -1 = 39
-3z = 39

Divide each side by '-3'.
z = -13

Simplifying
z = -13

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