Answer:
(1/ 6 ln (9) ) x 9^6x + C
Step-by-step explanation:
Answer:
0.6x - 0.6y.
Step-by-step explanation:
0.2 (3x - 3y)
= 0.2*3x - 0.2*3y
= 0.6x - 0.6y.
For this case, the first thing we must do is define a variable.
We have then:
x: number of initial cards.
We write now the equation that represents the problem:
x - (4) * (6) = 54
From here, we clear the value of x:
x = (4) * (6) + 54
Rewriting:
x = 24 + 54
x = 78
Answer:
The number of cards that william has initially is 78. Lack of information to know how many cards his friends have.
Answer:
n = 6
Step-by-step explanation:
To solve this you can use an equation such as:
We need to so for n. Subtract 4 from both sides to get the variable (n) alone. 4 - 4 and 8 - 4 equals:
So now we divide both sides by 2/3.
This now equals:
Answer:
-12
Step-by-step explanation:
-7+(-5)=
-7-5=
-12