70+z+12=180

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Solution for 70+z+12=180 equation:


Simplifying
70 + z + 12 = 180

Reorder the terms:
70 + 12 + z = 180

Combine like terms: 70 + 12 = 82
82 + z = 180

Solving
82 + z = 180

Solving for variable 'z'.

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

Add '-82' to each side of the equation.
82 + -82 + z = 180 + -82

Combine like terms: 82 + -82 = 0
0 + z = 180 + -82
z = 180 + -82

Combine like terms: 180 + -82 = 98
z = 98

Simplifying
z = 98

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