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2 years ago

4x-7+3x+9=180 find the value of x

Mathematics

1 answer:

Katena32 [7]2 years ago

8 0

Answer:

178/7

Step-by-step explanation:

4x-7+3x+9=180

4x+3x-7+9=180

7x-7+9=180

7x+2=180

7x=180-2

7x=178

x=178/7

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