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nadezda [96]
3 years ago
9

Simplify 5(2 - 7n) =

Mathematics
2 answers:
amm18123 years ago
5 0

Answer:

10 - 35n

Step-by-step explanation:

Step 1:

5 ( 2 - 7n )         Equation

Step 2:

( 5 × 2 ) - ( 5 × 7n )      Multiply

Answer:

10 - 35n

Hope This Helps :)

ANTONII [103]3 years ago
4 0

Answer:

10-35n=?

Step-by-step explanation:

This would be in simplest form

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What is the answer to 2(4+9w)-4
DerKrebs [107]

Answer:

=2(4+9w)

=2(4) 2(+9w)

=8 +18w

=18w+8

Step-by-step explanation:

3 0
3 years ago
What is the true solution to the equation below?
Naddik [55]
Yeeee

assuming your equaiton is
2ln(e^{ln(2x)})-ln(e^{ln(10x)})=ln(30)


remember some nice log rules
log_a(b)=c translates to a^c=b
and
a^{log_a(b)}=b
and
xlog_c(b)=log_c(b^x)
and
ln(x)=log_e(x)
and
log(a)-log(b)=log(\frac{a}{b})
and
if log(a)=log(b) then a=b

so

we can simplify a bit of stuff here

the e^{ln(2x)} \space\ and \space\ the \space\ e^{ln(10x)} can be simplified to 2x \space\ and \space\ 10x

so we gots now

2ln(2x)-ln(10x)=ln(30)
ln((2x)^2)-ln(10x)=ln(30)
ln(4x^2)-ln(10x)=ln(30)
ln(\frac{4x^2}{10x})=ln(30)
same base so
\frac{4x^2}{10x}=30
\frac{2x}{5}=30
times both sides by 5
2x=150
divide both sides by 2
x=75
answer is x=75
5 0
3 years ago
NO LINCKS !!!!!!!! sing the order of operations, which operation should you perform last to evaluate the expression below?
algol [13]

Answer:

it A because all of them can multipcation

3 0
3 years ago
Equation: –4x – 5 + 2x = –11
BaLLatris [955]
<h2><u>ANSWER </u></h2>

x= 3

Step-by-step explanation:

=> -4x – 5 + 2x = -11

=> -2x = -11+5

=> -2x = -6

=> x= 6/2

=> x= 3

5 0
3 years ago
Read 2 more answers
Simplify the expression:<br> -4x + 3y - 2x - 3y
oksian1 [2.3K]

Answer:

-6y

Step-by-step explanation:

3y-3y=0

-4x-2x=-6x

8 0
3 years ago
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