3 years ago

6x-11+2x=7+8x-17 A: Always true B: Sometimes true C: Never true

Mathematics

1 answer:

anastassius [24]3 years ago

7 0

option C is the correct answer friend

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aniked [119]

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Jet001 [13]

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The sum of three consecutive even numbers 86. Select all the equations below that represent this situation.

Elena-2011 [213]

Answer:
A = X+X+2+X+4=3X+6 =(X+1)+(X+2)+(X+3)
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2 years ago

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Nana76 [90]

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3 years ago

A movie theater earned $3,600 in sold-out ticket sales for the premiere of a new movie. VIP tickets cost $20 per person and regu

julia-pushkina [17]

There are 300 seats in the theater.

Step-by-step explanation:

Given,

Cost of one VIP ticket = $20

Cost of one regular ticket = $8

Worth of sold out tickets = $3600

Let,

x represent the number of VIP tickets sold

y represent the number of regular tickets sold

20x+8y=3600 Eqn 1

y = 2x Eqn 2

Putting value of y from Eqn 2 in Eqn 1

$20x+8(2x)=3600\\20x+16x=3600\\36x=3600$

Dividing both sides by 36

$\frac{36x}{36}=\frac{3600}{36}\\x=100$

Putting x=100 in Eqn 2

$y=2(100)\\y=200$

Total = x+y = 100+200 = 300

There are 300 seats in the theater.

Keywords: linear equation, substitution method

Learn more about substitution method at:

#LearnwithBrainly

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3 years ago