The equation 5/3x + 11/3 = -4/3 is solved as follows. Fill in the correct numbers to complete the solution

5/3x + 11.3 = -4/3

5/3x = _ Subtract 11/3 from both sides

x= _ Multiply both sides by 3/5, the reciprocal of 5/3

1 answer

Let's solve the equation step by step to fill in the blanks correctly.

The original equation is:

\[ \frac{5}{3}x + \frac{11}{3} = -\frac{4}{3} \]

Step 1: Subtract \(\frac{11}{3}\) from both sides

Starting with:

\[ \frac{5}{3}x + \frac{11}{3} = -\frac{4}{3} \]

Subtracting \(\frac{11}{3}\) from both sides gives:

\[ \frac{5}{3}x = -\frac{4}{3} - \frac{11}{3} \]

Now, we need to add the fractions on the right side:

\[ -\frac{4}{3} - \frac{11}{3} = -\frac{4 + 11}{3} = -\frac{15}{3} = -5 \]

So, we have:

\[ \frac{5}{3}x = -5 \]

Step 2: Multiply both sides by the reciprocal of \(\frac{5}{3}\)

Now to solve for \(x\):

\[ x = -5 \cdot \frac{3}{5} \]

Multiplying gives:

\[ x = -\frac{15}{5} = -3 \]

Final Answers to Fill in the Blanks

Putting everything together, we fill in the blanks:

  1. For \(\frac{5}{3}x =\) -5
  2. For \(x =\) -3

So the complete solution is:

\[ \frac{5}{3}x + \frac{11}{3} = -\frac{4}{3}

\frac{5}{3}x = -5 \text{ Subtract } \frac{11}{3} \text{ from both sides}

x = -3 \text{ Multiply both sides by } \frac{3}{5}, \text{ the reciprocal of } \frac{5}{3} \]