99goonsquad1122 99goonsquad1122
  • 24-11-2020
  • Mathematics
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what is w and z? please helppoppooo

what is w and z please helppoppooo class=

Respuesta :

SeharAmjad
SeharAmjad SeharAmjad
  • 29-11-2020

Answer:

w = 3

z= 31

Step-by-step explanation:

4w - 2 = w +7

4w -w = 7+2

3w= 9

w = 3

sum of angles on a line is 180

3z+25+2z=180

5z=180-25

5z=155

z=155/5

z= 31

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