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Question 1

A)What number should be added to both sides of the equation x−7=1 to solve for the value of x?(1 point)
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Question 2
A)What is the solution of the equation x−7=1?(1 point)
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Question 3
A)What number should be added to both sides of the equation x − 78 = −5 to find the value of x?(1 point)
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Question 4
A)What is the value of x in the equation x + 0.97 = −2?(1 point)
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Question 5
A)What is the solution of the equation x − 94 = −38?(1 point)
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5 answers

Let's solve each question step by step:

Question 1 A) To solve the equation \( x - 7 = 1 \), you should add 7 to both sides of the equation.

Question 2 A) Adding 7 to both sides gives: \[ x - 7 + 7 = 1 + 7 \] So, \( x = 8 \).

Question 3 A) To find the value of x in the equation \( x - 78 = -5 \), you should add 78 to both sides of the equation.

Question 4 A) To solve \( x + 0.97 = -2 \), you subtract 0.97 from both sides: \[ x = -2 - 0.97 \] This gives: \[ x = -2.97 \]

Question 5 A) To solve the equation \( x - 94 = -38 \), you add 94 to both sides: \[ x - 94 + 94 = -38 + 94 \] So: \[ x = 56 \].

Here are the answers in brief:

  1. 7
  2. 8
  3. 78
  4. -2.97
  5. 56
Give me all the answers in order.

Sure! Here are all the answers in order:

  1. 7
  2. 8
  3. 78
  4. -2.97
  5. 56
Question 5
A)What is the solution of the equation x − 9/4 = −3/8?(1 point)
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To solve the equation \( x - \frac{9}{4} = -\frac{3}{8} \), you need to add \(\frac{9}{4}\) to both sides:

\[ x - \frac{9}{4} + \frac{9}{4} = -\frac{3}{8} + \frac{9}{4} \]

Now, we need to convert \(\frac{9}{4}\) to a fraction with a denominator of 8:

\[ \frac{9}{4} = \frac{9 \times 2}{4 \times 2} = \frac{18}{8} \]

Now we can rewrite the equation:

\[ x = -\frac{3}{8} + \frac{18}{8} \]

Combine the fractions:

\[ x = \frac{-3 + 18}{8} = \frac{15}{8} \]

So, the solution to the equation \( x - \frac{9}{4} = -\frac{3}{8} \) is:

Answer: \( \frac{15}{8} \)