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ki77a [65]
3 years ago
13

2(2x - 5) + 6 = 20solve for xplease show stepsx=_​

Mathematics
2 answers:
Sloan [31]3 years ago
7 0

Answer:

Step-by-step explanation:

The first step is to distribute.

2(2x)      2(5)

this will give you 4x and 10.

4x +10 +6=20

then, you add 10 and 6, which will give you 16

4x +16=20

next, you subtract 16 on both sides, which will leave you with 4x =4

x=1

nevsk [136]3 years ago
4 0

Answer:

x = 6.

Step-by-step explanation:

2(2x - 5) + 6 = 20

4x - 10 + 6 = 20

4x - 4 = 20

4x = 20 + 4

4x = 24

x = 24/4

x = 6.

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in these triangles, side AB is congruent to side DF, and side BC is congruent to side FG. Determine the values of x and y
vlada-n [284]
I added a screenshot with the complete question

Answer:
x = 3
y = 9

Explanation:
1- getting the value of x:
We are given that:
side AB is congruent to side DF. This means that:
AB = DF
3(2x+10) = 12x + 12
6x + 30 = 12x + 12
12x - 6x = 30 - 12
6x = 18
x = 18/6
x = 3

2- getting the value of y:
We are given that:
side BC is congruent to side FG. This means that:
BC = FG
2y + 12 = 2(2y-3)
2y + 12 = 4y - 6
4y - 2y = 12 + 6
2y = 18
y = 18/2
y = 9

Hope this helps :)

5 0
3 years ago
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Whitepunk [10]

Answer:

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Step-by-step explanation:

4 0
3 years ago
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2 years ago
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vodka [1.7K]

7

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