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3 years ago

Х+6y = 1 2х - Зу = 32

Mathematics

2 answers:

motikmotik3 years ago

7 0

Answer:

x = 13

y = (-2)

Step-by-step explanation:

<h2>Substitution Method:</h2>

х + 6y = 1 and 2х - Зу = 32 are given equations

Step 1:

Name the equation

х + 6y = 1 ...(1)

2х - Зу = 32 ...(2)

Step 2:

From equation (1) we get,

x + 6y = 1

x = 1 - 6y

Step 3:

Put the Value of x = 1 - 6y in equation (2) we get,

2(1 - 6y) - Зу = 32

2 - 12y - 3y = 32

2 - 15y = 32

15y - 2 = - 32

15y = 2 - 32

15y = - 30

y = - 30/15

y = - 2

Step 4:

Then, put the value of y = - 2 in equation (1)

x + 6y = 1

x + 6(-2) = 1

x - 12 = 1

x = 12 + 1

x = 13

Thus, The value of x is 13 and y is (-2)

<h2>Verification:</h2>

13 + 6(-2) = 1 i.e., 13 - 12 = 1

2(13) - З(-2) = 32 i.e., 26 + 6 = 32

vivado [14]3 years ago

6 0

Answer:

x+6y=12x-3y=32

Step-by-step explanation:

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mojhsa [17]

Answer:

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Step-by-step explanation:

Given:

Julia is allowed to watch television no more than 5 hours a week.

She has already watched 1.5 hours

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Let the number of hours of television that Julia can still watch this week be = $x$

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3 years ago

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denpristay [2]

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balu736 [363]

Answer:

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Step-by-step explanation:

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