Answer:
2b-a
————
-4b+a^2 b
Step-by-step explanation:
Answer:
Step-by-step explanation:
Solve for :
-Use <u>Distributive Property</u>:
-Combine like terms:
-Subtract from :
-Add on both sides :
-Take divide it on both sides of the equation:
Therefore, the value of is .
Answer:
€75.80
Step-by-step explanation:
Start with €467.
End up with €88.
Total amount withdrawn:
€467 - €88 = €379
The total amount was withdrawn in 5 equal amounts.
Each amount taken is:
€379 ÷ 5 = €75.80
Define x:
Let the sum be x
Construct the equation:
<span>The sum of 3 times a number and 5 is 2 times the number plus 15.
</span>→ 3x + 5 = 2x + 15
Solve x:
3x + 5 = 2x + 15 | Equation
x + 5 = 15 | Take away 2x from both sides
x = 10 | Take away 5 from both sides
Answer: The number is 10.