Answer:
Arav is 30 and Pawan is 40
Step-by-step explanation:
We can call Arav's age x and Pawan's age x + 10, therefore we can write the following equation:
1/7((x + 10) - 5) = 1/5(x - 5)
1/7(x + 5) = 1/5(x - 5)
5(x + 5) = 7(x - 5)
5x + 25 = 7x - 35
-2x = -60
x = 30 so x + 10 = 40
Answer:
Step-by-step explanation:
Step 1: Solve one of the equations for one of the variables.
Step 2: Substitute that equation into the other equation, and solve for x.
Step 3: Substitute x values into one of the original equations, and solve for y.
Yes it a mathematical sentence because it has the verb "is equal" in the sencence.
x = 1 translates to:
x is equal to 1 - notice the "is equal"
x + 1 is not a sentence because there is no "is equal" in the word form
x plus 1 (this needs more to it to understand)
Answer:
Each witch is 15
Each broom is 7
Each spoon is 4
So when you take the broom and spoon off of the witch that makes the witch worth 4
Apply rules of math
So 4x7=28
4+28
32
