7z+182=8z-40

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Solution for 7z+182=8z-40 equation:


Simplifying
7z + 182 = 8z + -40

Reorder the terms:
182 + 7z = 8z + -40

Reorder the terms:
182 + 7z = -40 + 8z

Solving
182 + 7z = -40 + 8z

Solving for variable 'z'.

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

Add '-8z' to each side of the equation.
182 + 7z + -8z = -40 + 8z + -8z

Combine like terms: 7z + -8z = -1z
182 + -1z = -40 + 8z + -8z

Combine like terms: 8z + -8z = 0
182 + -1z = -40 + 0
182 + -1z = -40

Add '-182' to each side of the equation.
182 + -182 + -1z = -40 + -182

Combine like terms: 182 + -182 = 0
0 + -1z = -40 + -182
-1z = -40 + -182

Combine like terms: -40 + -182 = -222
-1z = -222

Divide each side by '-1'.
z = 222

Simplifying
z = 222

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