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Alja [10]
2 years ago
5

What does X equal in X plus 5 plus 11x equals 12x plus y

Mathematics
2 answers:
aleksandr82 [10.1K]2 years ago
7 0

Answer:

x = all real numbers

Step-by-step explanation:

X plus 5 plus 11x equals 12x plus y

x+ 5 +11x=12x+y

We are solving for x

Combine like terms

12x +5 =12x+y

Subtract 12 x from each side

12x+5-12x =12x+y -12x

5 =y

x = all real numbers


zhuklara [117]2 years ago
4 0

Answer:

x = all real numbers

Step-by-step explanation:

X plus 5 plus 11x equals 12x plus y

x+ 5 +11x=12x+y

We are solving for x

Combine like terms

12x +5 =12x+y

Subtract 12 x from each side

12x+5-12x =12x+y -12x

5 =y

x = all real numbers

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2sin^2x - sinx - 3 = 0
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3 years ago
Sarah scooped out forty-three pieces of candy to buy at the store. She wants to divide the candy evenly among eighteen people. H
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Answer:

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7 0
2 years ago
Read 2 more answers
There are three numbers. The first number is twice the second number. The third number is twice the first number. The sum of the
mel-nik [20]

Answer:

x = 32 y = 16 z = 64

Step-by-step explanation:

x is the 1st number

y is the 2nd number

z is the 3rd number

The first number is twice the second number so

x = 2 y

The third number is twice the first number.

z = 2 x

Their sum is 112

x + y + z = 112

Plus in what we know:

x + y + z = 112

2 y + y + 2x = 112

3y + 2x = 112 Let's solve for y and subtract 2x from each side

3y = 112 - 2x  Divide both sides by 3

y = \frac{112 - 2x}{3}

Now plug our answer back in to solve for x.

x = 2y

x = 2 ( \frac{112 - 2x}{3} )

x = (224 - 4x) / 3    Multiply each side by 3.

3x = 224 - 4x         Add 4x to each side

3x + 4x = 224

7x = 224              Divide each side by 7

7x / 7 = 224 / 7

x = 32

Now we can solve for z.

z = 2x

z = 2 ( 32 )

z = 64

Now we can solve for the numerical value of y.

x + y + z = 112

32 + y + 64 = 112

96 + y = 112       Subtract 96 from each side.

y = 112 - 96

y = 16

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3 years ago
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Tewksbury Population In 2011

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