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HELP PLSSSSSSSSSS:( DUE SOON

HELP PLSSSSSSSSSS:( DUE SOON-example-1
HELP PLSSSSSSSSSS:( DUE SOON-example-1
HELP PLSSSSSSSSSS:( DUE SOON-example-2
User Tom Aarsen
by
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1 Answer

5 votes

Answer:

3) x = 21.33

4) x = 33

5) x = 11

Explanation:

3: (3x + 17) + (x + 40) + (2x - 5) = 180

6x + 52 = 180

6x = 128

x = 21.333...

4: 180 / 3 = 60

3x - 39 = 60

3x = 99

x = 33

5: 90 + (6x + 7) + (2x - 5) = 180

8x + 2 = 90

8x = 88

x = 11

User Adekunle
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