47+7z+12z=180

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Solution for 47+7z+12z=180 equation: 


Simplifying
47 + 7z + 12z = 180

Combine like terms: 7z + 12z = 19z
47 + 19z = 180

Solving
47 + 19z = 180

Solving for variable 'z'.

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

Add '-47' to each side of the equation.
47 + -47 + 19z = 180 + -47

Combine like terms: 47 + -47 = 0
0 + 19z = 180 + -47
19z = 180 + -47

Combine like terms: 180 + -47 = 133
19z = 133

Divide each side by '19'.
z = 7

Simplifying
z = 7

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