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deff fn [24]
3 years ago
6

PLS HELP I WILL GIVE BRAINLIEST

Mathematics
2 answers:
Nikitich [7]3 years ago
8 0

Answer:

im pretty sure its -14

Step-by-step explanation

Naddika [18.5K]3 years ago
3 0

Answer:

s= -17/12

17/12

Step-by-step explanation:

-5s - 14 = 7s +3

−5−14=7+3

-5s-14=7s+3

−5s−14=7s+3

−5−14+14=7+3+14

−5=7+17

-5s=7s+17

−5s=7s+17

−5−7=7+17−7

s=-\frac{17}{12}

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A photography studio charges $50 that includes a sitting fee and 6 prints. Luigi increased his order to 11 prints and paid $65.
Effectus [21]

Answer:

Sitting fee - 32$

Step-by-step explanation:

This is a system of equations(let x represent the sitting fee)

x+6y=50

x+11y=65

You want to isolate the x variable - x+6y-6y=50-6y ; x = 50-6y

Input this into the 2nd equation: 50-6y+11y=65 ; 50+5y=65

Subtract 50 from both sides. 5y=15 (Divided 5y on both sides) ; y=3

Now that y = 3 input this into any equation I choose the 1st one.

x+6(3) = 50 ; x + 18 = 50 (Subtract 18 on both sides to get x)

x = 32

Prove: 32 + 6(3) = 50 ; 32+18 = 50 ; 50 = 50 True



7 0
3 years ago
Please help!! What is the area to this figure??
avanturin [10]

Answer:

318

Step-by-step explanation:

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6 0
2 years ago
Read 2 more answers
2x+y=5 14x+7y=35 how many solutions does this system have?
Tju [1.3M]

Answer:

2x+y=5;14x-7y=35

{x,y} = {5/2,0}

System of Linear Equations entered :

[1] 2x + y = 5

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Steps:

// Solve equation [1] for the variable y

[1] y = -2x + 5

// Plug this in for variable y in equation [2]

[2] 14x - 7•(-2x+5) = 35

[2] 28x = 70

// Solve equation [2] for the variable x

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[2] x = 5/2

// By now we know this much :

x = 5/2

y = -2x+5

// Use the x value to solve for y

y = -2(5/2)+5 = 0

Solution :

{x,y} = {5/2,0}

6 0
3 years ago
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SVETLANKA909090 [29]

Answer:

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Step-by-step explanation:

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3 years ago
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Natalija [7]
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4 years ago
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