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2 years ago

-4x + 11y = 15 X = 2y Solve using substitution X = Y=

Mathematics

1 answer:

Virty [35]2 years ago

8 0

-4(2y)+11y=15, -8y+11y=3y=15: y=5

X=2(5)=10

To check your work -4(10)+11(5)=15
15=15

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Class of 50 students dressed up 38% have white shirts. How many are wearing white shirts?

shutvik [7]

Step-by-step explanation:

☥ $\underline{ \underline{ \text{Given} }}:$

Total number of students = 50
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3 years ago

Jade is thinking of a number. 3/4 of 200 is the same as 1/8 of her number. What number is she thinking of?

lorasvet [3.4K]

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3 years ago

Read 2 more answers

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Sonbull [250]

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The domain is all numbers except -3 and 3.
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3 years ago

What does this mean

MissTica

That is basically splitting the sentence so that it’s easier for you to solve it. It’s basically the same thing

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