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Alexandra [31]
3 years ago
10

6x+y=4x+11y find the formula

Mathematics
1 answer:
atroni [7]3 years ago
7 0

Answer:

x=5y Hope this helped.

Step-by-step explanation:

6x+y=4x+11y

Step 1: Add -4x to both sides.

6x+y+−4x=4x+11y+−4x

2x+y=11y

Step 2: Add -y to both sides.

2x+y+−y=11y+−y

2x=10y

Step 3: Divide both sides by 2.

2x

2

=

10y

2

x=5y

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Whats the square root of 9/49. Please help il mark you as brainlist
scZoUnD [109]

Answer:

3/7

Step-by-step explanation:

the square root of 9 is 3, the square root of 49 is 7

5 0
3 years ago
Read 2 more answers
Someone help, math quiz
Serggg [28]
So your gonna Multiply each term in the first parentheses by each term in the second parentheses “ -5x5-5i-5x2i-2ix i ” than multiply the numbers “ -25 -5i -5x2i -2ixi ” that’s your answer!
8 0
3 years ago
Simplify 3x^2y^3•x^4y
kirill115 [55]

Answer:

Step-by-step explanation:

3x²y³·x⁴y = 3x²x⁴y³y = 3x²⁺⁴y³⁺¹ = 3x⁶y⁴

7 0
3 years ago
2. John and Jen went to the farmers market to buy fruit. John bought 3 boxes of oranges and 9 boxes of cherries for $78. Jen bou
jenyasd209 [6]

Answer:

Let the cost of orange be X and cost of cherry be y

3x + 9y = 78

8x + 4y = 58

Solving equation using elimination method

multiplying eq 1 with 8 and eq 2 with 3

8(3x + 9y ) = 78(8)

3( 8x + 4y) = 3(58)

24x + 72 y = 624

24x + 12y = 174

subtracting,

60 y = 450

y = 7.5

3x + 9(7.5) = 78

3x + 67.5 = 78

3x = 78 - 67.5

3x = 10.5

x = 3.5

<h2>Box of orange = $3.5 </h2><h2>Box of cherry = $7.5</h2>
7 0
1 year ago
Which value of n makes this equation true?
jonny [76]

Answer:

the answer is A. -16

Step-by-step explanation:

3(-16)+3= -45

-45/5=

-9

5(-16)-1=-81

-81/9=

-9

-9=-9

4 0
3 years ago
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