3 years ago

HELP LOL, i dont understand

Mathematics

1 answer:

horrorfan [7]3 years ago

6 0

Answer:

Step-by-step explanation:

Since the lines make a linear pair,

(5x+10)+(2x-5)=180

7x+5=180

7x=175

x=25

now, we just plug in

5(25)+10

125+10

135

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