To answer this question, we have to follow the next steps:
1. Subtract 13 to both sides of the equation:
2. Divide the resulting equation by 5 to both sides of the equation:
Therefore, the value that solves this equation is W = 21/5 or W = 4.2 (using a decimal expression.)
Answer:
Red color= 28 balloon
Blue color= 14 balloon
White color= 7 balloon
Step-by-step explanation:
Given: There are 49 balloons
As given, there are 2 red balloon equal to the number of blue balloon
∴
Again given, there are 1/2 white balloon equal to the number of blue balloon.
∴
As above equation, we can understand that:
multiplying both side by 2
⇒
which mean, if we have 2 blue balloon then we will have 4 red and 1 white balloon.
∴ Total combination of all color of balloon=
Now, checking how many number of times combination can we have in 49 balloon.
Next, finding number of balloon in each color.
Red color=
Blues color=
White color=