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Find the value of y 5x+7x+24=180 and y= 6y+7
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Find the value of y 5x+7x+24=180 and y= 6y+7

User Marek Loose
by
5.1k points

1 Answer

7 votes

Answer:

y = - 1.4

Explanation:

In finding y the equation in x is redundant as y can be found from

y = 6y + 7 ( subtract y from both sides )

0 = 5y + 7 ( subtract 7 from both sides )

- 7 = 5y ( divide both sides by 5 )

y = -
(7)/(5) = - 1.4

User Sleepsort
by
4.9k points
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