brookybanks65
brookybanks65
18-09-2021
Mathematics
contestada
Solve for x
a. 25
b. 180
c. 120
d. 20
Respuesta :
wallindcoy
wallindcoy
18-09-2021
Answer:
25
Step-by-step explanation:
2x+10 + 4x+20= 180(linear pair)
6x+30 = 180
6x= 150
x= 25
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