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4 years ago

Solve 5x + 3x - 6 = 42

Mathematics

1 answer:

xxMikexx [17]4 years ago

8 0

Answer:

The answer to your question is x = 6

Step-by-step explanation:

Equation 5x + 3x - 6 = 42

Process

Step 1. Add 6 units in both sides

5x + 3x - 6 + 6 = 42 + 6

Step 2. Simplify

5x + 3x = 48

Step 3. Simplify like terms

8x = 48

Step 4. Divide by 8 both sides

8x/8 = 48/8

Step 5. Simplify

x = 6

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Answer:8(3+2)

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3 years ago

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3 years ago

Read 2 more answers

Blake and James are planning to go on a trip. Blake already has some money saved. She earns $96 more by working overtime. James

rosijanka [135]

Blake saved $\bold{\$ 433.80}$

Option - A

<u>SOLUTION: </u>

Given, Blake and James are planning to go on a trip.

Blake already has some money saved.

Let the amount saved by Blake be $\$ n$ .

She earns $\$96$ more by working overtime.

Then, total amount by Blake $=\$(n+96)$

James has $\$ 53$ more than 4 times the amount of money that Blake has saved.

Then, total amount by James will be $\$ 53+4 \times \$ n=\$(4 n+53)$

If they have $\$2,318$ in all, we have to find how much money had Blake originally saved

Now, total amount = $\$2318$

$\begin{array}{l}{\rightarrow \text { Amount by Blake }+\text { amount by James }=2318} \\\\ {\rightarrow \mathrm{n}+96+4 \mathrm{n}+53=2318 \rightarrow 5 \mathrm{n}+149=2318 \rightarrow 5 \mathrm{n}=2318-149 \rightarrow 5 \mathrm{n}=2169 \rightarrow \mathrm{n}=433.8}\end{array}$

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4 years ago

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