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trapecia [35]
3 years ago
13

Solve for x: show your work 7x=-2

Mathematics
2 answers:
Roman55 [17]3 years ago
8 0
X = -2/7 is the answer

7x = -2
7x/7 = -2/7
x = -2/7
please mark me as brainliest tnx
Kamila [148]3 years ago
3 0
7x = -2

7x/7 = -2/7

X = -2/7 

(install Socratic on your phone)


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3 years ago
Whats balance fe+30^2 &gt;fe^2O^3
blsea [12.9K]

Answer:

You are given:

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6:O_2:6

You actually have the same number of Fe on both sides, The same is true for O_2 so yes this equation is properly balanced.

For added benefit consider the following equation:

CH_4+O_2-> CO_2+2H_2O

ASK: Is this equation balanced? Quick answer: No

ASK: So how do we know and how do we then balance it?

DO: Count the number of each atom type you have on each side of the equation:

1:C:1

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2:O:4

As you can see everything is balanced except for O To balance O we can simply add a coefficient of 2 in front of O_2 on the left side which would result in 4 O atoms:

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1:C:1

4:H:4

4:O:4

Everything is now balanced.

Step-by-step explanation:

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2 years ago
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Answer: Roshan was facing forward and to the right
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3 years ago
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