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3 years ago

Helppppppppppppppppppppppppppppppp

Mathematics

1 answer:

NemiM [27]3 years ago

4 0

The first answer, subtract 6 from 27, then divide by 3

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3x + 7y = 21 solve for y

ddd [48]

• Move x to the other side

7y=21-3x

• Divide by 7

y = (21-3x)/7

8 0

3 years ago

6+(-4 3/4)+(-2 1/8)<br> Fraction in simplest form

Bas_tet [7]

Answer:

6-43/4-21/8

6(-68-21/8)

48-107/8

-59/8

4 0

3 years ago

Which expressions are equivalent to 2 (three-fourths x 7) minus 3 (one-half x minus 5)? Check all that apply. -1 29 2 (three-fou

Otrada [13]

The expression is equivalent to $\rm2( \dfrac{3}{4}x) + 2(7) -3(\dfrac{1}{2}x) + (-3) (-5)\\$ .

<h2 /><h2>Given that</h2>

Expression; $\rm 2(\dfrac{3}{4}x+7) -3(\dfrac{1}{2}x-5)$

<h3>We have to determine</h3>

Which expressions are equivalent to the given expression.

<h3>According to the question</h3>

Expression; $\rm 2(\dfrac{3}{4}x+7) -3(\dfrac{1}{2}x-5)$

To solve the given expression follow all the steps given below.

By applying the distributive property of multiplication;

$\rm a(b+c) = ab+ac$

Then,

The equivalent expression is,

$\rm 2(\dfrac{3}{4}x+7) -3(\dfrac{1}{2}x-5)\\
\\
\rm (2 \times \dfrac{3}{4}x) + 2(7) -3(\dfrac{1}{2}x) + (-3) (-5)\\
\\
2( \dfrac{3}{4}x) + 2(7) -3(\dfrac{1}{2}x) + (-3) (-5)\\$

Hence, the expression is equivalent to $\rm2( \dfrac{3}{4}x) + 2(7) -3(\dfrac{1}{2}x) + (-3) (-5)\\$ .

To know more about Equation click the link given below.

brainly.com/question/13174611

5 0

2 years ago

|x-4|=1<br>the lines mean absolute value btw

sineoko [7]

The answer will be 5.

|5-4|=1

3 0

3 years ago

Read 2 more answers

Help Please! Answer ASAP!

Lilit [14]

Answer: Its C SAS

Step-by-step explanation:i know because i dont know

4 0

3 years ago

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