x4 = 12 (1 point) Responses 3 3 4 4 48 48 8 8 Question 2 5x = 55(1 point) Responses 5 5 11 11 50 50 10 10 Question 3 -6x = 12(1 point) Responses 2 2 -2 -2 6 6 -6 -6 Question 4 2X + 3 = 13(1 point) Responses 5 5 10 10 6 6 1 1 Question 5 8X - 13 = 51(1 point) Responses 8 8 2 2 5 5 4

1 answer

Let's solve each equation step by step:

Question 1: \(4x = 12\)

To find \(x\), divide both sides by 4: \[ x = \frac{12}{4} = 3 \]

Responses: 3


Question 2: \(5x = 55\)

To find \(x\), divide both sides by 5: \[ x = \frac{55}{5} = 11 \]

Responses: 11


Question 3: \(-6x = 12\)

To find \(x\), divide both sides by -6: \[ x = \frac{12}{-6} = -2 \]

Responses: -2


Question 4: \(2x + 3 = 13\)

To isolate \(x\), first subtract 3 from both sides: \[ 2x = 13 - 3 \] \[ 2x = 10 \]

Now, divide both sides by 2: \[ x = \frac{10}{2} = 5 \]

Responses: 5


Question 5: \(8x - 13 = 51\)

To isolate \(x\), first add 13 to both sides: \[ 8x = 51 + 13 \] \[ 8x = 64 \]

Now, divide both sides by 8: \[ x = \frac{64}{8} = 8 \]

Responses: 8


So, the answers are:

  1. 3
  2. 11
  3. -2
  4. 5
  5. 8