3 years ago

Will mark brainliest

Mathematics

1 answer:

Vedmedyk [2.9K]3 years ago

6 0

Answer:

adding both equations

4x+9y=5

-4x+7y=11

+ + =+

________

0 +16y=16

y=1

putting the value of y in first eqn

4x+9×1=5

4x=5-9

4x=-4

x=-1

so the x is -1 and y is 1

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Zinaida [17]

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3 years ago

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geniusboy [140]

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3 years ago

Solve for the value of z: 14/5 = z/24<br> ____?

natka813 [3]

Answer:

Step-by-step explanation:

Cross multiplying

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