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3 years ago

Given that 2 x − 9 y = 22 Find y when x = 7

Mathematics

2 answers:

timama [110]3 years ago

8 0

Answer:

y = (-8)/9

Step-by-step explanation:

Solve for y:

14 - 9 y = 22

Subtract 14 from both sides:

(14 - 14) - 9 y = 22 - 14

14 - 14 = 0:

-9 y = 22 - 14

22 - 14 = 8:

-9 y = 8

Divide both sides of -9 y = 8 by -9:

(-9 y)/(-9) = 8/(-9)

(-9)/(-9) = 1:

y = 8/(-9)

Multiply numerator and denominator of 8/(-9) by -1:

Answer: y = (-8)/9

jeka943 years ago

8 0

Answer:

-8/9

Step-by-step explanation:

2 x − 9 y = 22

x=7

2*7-9y=22
14-9y=22
9y=14-22
9y=-8
y= -8/9

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zavuch27 [327]

Answer:

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3 years ago

Branden and Pete both play running back. Branden carries the ball 75 times for 550 yards and Pete had 42 carries for 380 yards w

mars1129 [50]

Answer:

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Step-by-step explanation:

Given:

Branden and Pete both play running back.

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As Pete runs 9.05 yards for 1 carry while Branden runs 7.34 yards for 1 carry, hence Pete runs farther per carry.

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3 years ago

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Vlad [161]

Answer:

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

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