2 years ago

HELP PLEASE I NEED A ANSWER ASAP

Mathematics

2 answers:

nata0808 [166]2 years ago

8 0

Answer:

5x+6+48+81=180°

5x+135=180

5x=45

x=9

Step-by-step explanation:

I HOPE it will help you

notsponge [240]2 years ago

5 0

Answer:

answer is 9

Step-by-step explanation:

48+81=129

180-129=51

51-6=45

45/5=9

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