The equation 5/3x+11/3=−4/3

is solved as follows. Fill in the correct numbers to complete the solution.(1 point)
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 and fill in the missing parts.

Starting with the given equation:

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

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

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

Combine the fractions on the right side:

\(-\frac{4}{3} - \frac{11}{3} = -\frac{15}{3}\)

Therefore,

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

So, the first blank is filled:

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

Step 2: Now, divide both sides by \(\frac{5}{3}\) to solve for \(x\), which is the same as multiplying both sides by the reciprocal of \(\frac{5}{3}\), which is \(\frac{3}{5}\).

Thus,

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

Now simplify the right side:

\(-\frac{15}{3} \cdot \frac{3}{5} = -\frac{15 \cdot 3}{3 \cdot 5} = -\frac{15}{5} = -3\)

So, the second blank is filled:

\[ x = -3 \]

Putting it all together, here are the filled in parts:

  1. \(\frac{5}{3}x = -\frac{15}{3}\)
  2. \(x = -3\)

Final Summary:

  • After subtracting \(\frac{11}{3}\) we get: \(5/3x = -\frac{15}{3}\)
  • Then, multiplying both sides by \(\frac{3}{5}\) gives \(x = -3\).