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Rom4ik [11]
3 years ago
7

What is the simplified value of the expression below? 12.4 x (negative 6.3)

Mathematics
2 answers:
Veseljchak [2.6K]3 years ago
8 0

Answer:

78.12

Step-by-step explanation:

MrRa [10]3 years ago
5 0

Answer:

78.12

Step-by-step explanation:

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What are the steps to solve for: 1/5(x+5)=1/4(x-3)+1
andrew11 [14]
Step 1. Simplify \frac{1}{5} (x+5) to \frac{x+5}{5}

\frac{x+5}{5} = \frac{1}{4} (x-3)+1

Step 2. Simplify \frac{x+5}{5} to 1+ \frac{x}{5}

1+ \frac{x}{5} = \frac{1}{4} (x-3)+1

Step 3. Simplify \frac{1}{4} (x-3) to \frac{x-3}{4}

1+ \frac{x}{5} = \frac{x-3}{4} +1

Step 4. Cancel 1 on both sides

\frac{x}{5} = \frac{x-3}{4}

Step 5. Multiply both sides by 20 (the LCM of 5,4)

4x=5(x-3)

Step 6. Expand

4x=5x-15

Step 7. Subtract 5x from both sides

4x-5x=-15

Step 8. Simplify 4x-5x to -x

-x=-15

Step 9. Multiply both sides by -1

x=15

Done! :) Hope this helps! :)








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Sodium is a reactive metal. chlorine is a reactive gas. these two elements combine to form a
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A and d seem correct to me.

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I NEED HELP!!!!! PLEASE ​
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Step-by-step explanation:

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