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balu736 [363]
2 years ago
7

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

Mathematics
2 answers:
Mice21 [21]2 years ago
8 0

Consider the given equation

18-2x = 4x

We have to determine the reasons to the given steps for finding the solution to the given equation.

18-2x+2x = 4x+2x

The reason to the above step is "Additive property of Equality", which states that if the same amount is added to both sides of an equation, then the equality is still true.

18=6x

\frac{18}{6}=\frac{6x}{6}

x=3

The reason to the above step is "Division property of Equality",which states that if we divide both sides of an equation by the same nonzero number, the equation remains equal.

alexandr1967 [171]2 years ago
3 0
18 - 2x = 4x ....addition property....add 2x to both sides
18 = 6x .... division property...divide both sides by 6
3 = x
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Mrac [35]
1. It is important to go through each of the words given in the question to get through to the actual answer. The function will be:
y= (4 * x) - 5
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2. The function of this statement will be
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6 0
2 years ago
Solve this and show your work please
Artemon [7]
Q+12-2q+44=0
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3 0
3 years ago
Solve this with the explanation please
nikitadnepr [17]
  1. yes,
  2. 301 times.

Hope it helps

8 0
2 years ago
I need help first person to answer right gets brainly
Dahasolnce [82]

Answer:

see explanation

Step-by-step explanation:

A cube has 6 congruent square faces

The area of 1 face = \frac{2}{3} × \frac{2}{3} = \frac{4}{9}

Multiply by 6 to obtain surface area of cube

surface area = 6 × \frac{4}{9} = \frac{24}{9} = \frac{8}{3} units²

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42 because x is equal to its corresponding side
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