3 years ago

Which step would come first in the order of operations?

Mathematics

1 answer:

MrMuchimi3 years ago

5 0

Parentheses then exponents then multiply then divided then add then substract

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(2x+1)/2=(x+2)/5<br><br>if possible can you show me step by step how to get the answer <br>

katrin2010 [14]

Answer:

$\boxed{\bold{Decimal \ Form: \ x \ = \ -0.125}}$

$\boxed{\bold{Fraction \ Form:x=-\frac{1}{8}}}$

Step By Step Explanation:

Apply Fraction Cross Multiply: If $\bold{\frac{a}{b}=\frac{c}{d}:then\ a\cdot \:d=b\cdot \:c}$

$\bold{\left(2x+1\right)\cdot \:5=2\left(x+2\right)}$

$\bold{\left(2x+1\right)\cdot \:5: \ 10x+5}$

$\bold{2\left(x+2\right): \ 2x+4}$

$\bold{10x+5=2x+4}$

Subtract 4 From Both Sides

$\bold{10x+5-5=2x+4-5}$

Simplify

$\bold{10x=2x-1}$

Subtract 2x From Both Sides

$\bold{10x-2x=2x-1-2x}$

Simplify

$\bold{8x=-1}$

Divide Both Sides By 8

$\bold{\frac{8x}{8}=\frac{-1}{8}}$

Simplify

$\bold{x=-\frac{1}{8}}$

Turn Fraction Into Decimal

$\bold{-1 \ \div \ 8 \ = \ -0.125}$

$\bold{-0.125}$

Regards,

Mordancy

8 0

3 years ago

Lynn has a watering can that holds 32 cups of water, and she fills it half full. Then she waters her 21 plants so that each plan

notka56 [123]

Amount of water Lynn's watering can can hold = 32 cups

As she fills it half full means she fills it with 32/2= 16 cups

Number of plants watered from 16 cups = 21 plants

As, each plant gets same amount of water, so each plant gets =

$\frac{16}{21}$ cups or 0.76 cups of water

Hence, each plant gets 0.76 cups of water.

8 0

3 years ago

Agent Hunt transferred classified files from the CIA mainframe onto his flash drive. The drive had some files on it before the t

yuradex [85]

32*4.4=140.8
384-140.8=243.2 MB on the drive to begin with
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3 years ago

The number m is 30 greater than the number 10

Serggg [28]

M = 30 + 10
m = 40
12 + 3(5+d) = 36

4 0

4 years ago

Read 2 more answers

How to find X. Find the value

iragen [17]

Answer:

A= 4

Step-by-step explanation:

7 0

3 years ago