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Sunny_sXe [5.5K]
3 years ago
8

1. Solve for x. Show your solution and justify every step.

Mathematics
2 answers:
Ulleksa [173]3 years ago
6 0

Answer:

x=3

Step-by-step explanation:

Step 1-  You Subtract  5 from 17 and get 12 the equation now looks like this

4(x-3)=12

Step 2- You Distrubute  by taking the 4 and multiplying it by the x and 3

4(x)= 4x and 4(-3)=-12  The equation now looks like this  4x-12=12

Step 3- You now add 12 to -12 to cancle it out and you add 12 to the 12 behind the = sign and you get 24 you equation now looks like this 4x=24

Step 4-  You put 4 under 4  and 4 under 12 as shown 4/4 and 12/4 so you get ride of the 4 so only x is left on that side. 12/4= 3. You are left with x=3  So there is your answer.

Furkat [3]3 years ago
3 0

Answer:

X=6

Step-by-step explanation:

-4x-12+5=17

-4x-7=17

-4x=24

X=6

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4 0
3 years ago
A firm manufactured 1000 Tv sets during its first yeae the total firns production during 10 years of operation is 29035 sets If
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Answer: the increase each year is 423 tv sets

Step-by-step explanation:

The formula for determining the sum of n terms of an arithmetic sequence is expressed as

Sn = n/2[2a + (n - 1)d]

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n represents the number of terms in the arithmetic sequence.

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