850-z=402

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Solution for 850-z=402 equation:


Simplifying
850 + -1z = 402

Solving
850 + -1z = 402

Solving for variable 'z'.

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

Add '-850' to each side of the equation.
850 + -850 + -1z = 402 + -850

Combine like terms: 850 + -850 = 0
0 + -1z = 402 + -850
-1z = 402 + -850

Combine like terms: 402 + -850 = -448
-1z = -448

Divide each side by '-1'.
z = 448

Simplifying
z = 448

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