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Murljashka [212]
3 years ago
12

What is the reason for each step in the solution of the equation?

Mathematics
1 answer:
user100 [1]3 years ago
3 0

Answer in the attachment.

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-4+5|4x-4|=21 solve for x
grin007 [14]

Answer:

Step-by-step explanation:

hello :

-4+5|4x-4|=21

add 4 : 5|4x-4| = 25

divid by 5 :  |4x-4| = 5  means : 4x-4 = 5   or 4x-4 = -  5  

4x=9 or 4x =-1

x= 9/4 or x = - 1/4

5 0
3 years ago
Help plz no links unhelpful answers will get reported use formulas plz. I'm being gneerous
MA_775_DIABLO [31]

Answer:

what's the question?? I b.d ont get it

7 0
2 years ago
What is the equation of the following line? (0,0) (2,-8)
Ivahew [28]

Use the slope to do


(-8-0)/(2-0)


-8/2 = -4


The slope is -4


y = -4x

6 0
3 years ago
Read 2 more answers
.Mariam went to the store to buy some apples. The price per pound of the apples is $6 per pound and she has a coupon for $2.25 o
8_murik_8 [283]

Answer:

$15.75

$6p-$2.25

4 0
3 years ago
Rhianna has £25 to spend on plants.
frosja888 [35]

Answer:

£0.33

Step-by-step explanation:

Rhianna has £25.

1 plant costs £3.95, she buys all of them.

25/3.95 = 6.329114

She buys a total of 6 plants.

With £0.33 remaining, which is the change.

7 0
3 years ago
Read 2 more answers
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