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Help! 4/5x - 1/4x = 11 -0.65x + 0.45x = 5.4 (answer must fit the layout)
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Help!

4/5x - 1/4x = 11

-0.65x + 0.45x = 5.4

(answer must fit the layout)

Help! 4/5x - 1/4x = 11 -0.65x + 0.45x = 5.4 (answer must fit the layout)-example-1
User Manishika
by
8.9k points

2 Answers

5 votes
(4/5x)4/4 -1/4x(5/5) = 11
16/20x - 5/20x = 11
11/20x = 11
(11/20x)20/11 = (11/1)20/11
x=220/11
x=20

-.65x + .45x = 5.4
-.2x = 5.4
(-.2x)/(-.2) = (5.4)/(-.2)
x = -27
User Kirstin
by
8.5k points
2 votes

Answer:

Explanation:

it is -4

User BradBrening
by
7.6k points
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