When you solve a proportion, your first step should be to cross-multiply.

=

When you cross-multiply, you should get this equation:
(2x)(3) = (x + 3)(5)
Now, solve it using algebra.
(2x)(3) = (x + 3)(5) Multiply
6x = 5x + 15 Subtract 5x from both sides
x = 15
The value of
x is 15.
Step-by-step explanation:



X = 2. i have to type anything now so it can be 20 acrs long
Answer:
C. 15 centimeters
Step-by-step explanation:
<u>The Triangle Midsegment Theorem</u>
segment LM = 1/2 of AC
LM = 1/2 * 30
LM = 15 cm