Question

what does z equal?
2z+(z+38)+49=180

Answer 1

Answer:

$2z + (z + 38) + 49 = 180 \\ = > 2z + z + 38 + 49 = 180 \\ = > 3z + 87 = 180 \\ = > 3z = 180 - 87 \\ = >3z = 93 \\ = > z = \frac{93}{3 } \\ = > z = 31$