-40+3z=-9

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Solution for -40+3z=-9 equation: 


Simplifying
-40 + 3z = -9

Solving
-40 + 3z = -9

Solving for variable 'z'.

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

Add '40' to each side of the equation.
-40 + 40 + 3z = -9 + 40

Combine like terms: -40 + 40 = 0
0 + 3z = -9 + 40
3z = -9 + 40

Combine like terms: -9 + 40 = 31
3z = 31

Divide each side by '3'.
z = 10.33333333

Simplifying
z = 10.33333333

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