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3 years ago

Can someone show me the working out for this questions and not just tell me the answer please the equation is;

1 answer:

6 0

Do the same thing to both sides as long as not divide by zero
PEMDAS
parenthasees
exponents (include square root)
multiplication or division
addition or subtraciton

5y/6-2y/3+5=y
interesting
isolate the variable
subtract 5 from both sides
5y/6-2y/3=y-5
subtract y from both sides
5y/6-2y/3-y=-5
try to clear fractions by multplying by greatest common multiplue of 6,3, and 1 which happens to be 6
multiply both sides by 6
5y-(2 times 2y)-6y=-30
5y-4y-6y=-30
add like terms
-5y=-30
multiply -1
5y=30
divide both sides by 5
y=6

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3 years ago

Mr. Allen spent $40 for 6 movies. If each movie is the same price, how much would he have to spend for 24 movies?

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3 years ago

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Jack is trying to make extra money on his summer vacation from school. He works two different jobs, earning $9 per hour washing

Sveta_85 [38]

Answer:

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Step-by-step explanation:

Given that:

Earnings per hour for washing cars = $9

Earnings per hour for walking dogs = $6

Number of hours for which car washing is done = $w$

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3 years ago

Pine Bluff Middle School is having its annual Spring Fling dance, which will cost $400. The student treasurer reported that the

Jet001 [13]

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3 years ago

Five-sevenths of a number is -35. what is the number?

White raven [17]

So lets write this equation out. Let x be that number we are trying to find.

So five-sevenths is a fraction that is written like this

5/7

when you see the word "of" that means multiplication

so we can write the full equation.

(5/7)x = -35

now we can solve

Multiply both sides by 7

5x = -245

now divide by 5
and we get

x = -49

3 0

3 years ago