Answer:
4X+50=150
-50 on both sides
4x=100
divided by 4 on both sides
x=25
Step-by-step explanation:
Answer:
x = 29
y = 6
Step-by-step explanation:
Let the two numbers be represented as x and y
x + y = 35
x = 5y - 1
Substitute x as 5y -1 in equation one
5y -1 + y = 35
5y + y -1 = 35
Add 1 to both sides
6y - 1 + 1 = 35 + 1
6y = 36
Divide both sides by 6
6y/6= 36/6
y = 6
Now substitute y as 6 in any of the equations to get x.
Using equation one ,
We have
x + y = 35
x +6 = 35
Subtract 6 from both sides
x + 6 - 6 = 35 - 6
x = 29
Answer:
The correct answer is 17 weeks.
Step-by-step explanation:
First, write an equation:
total cost = (30)weekly + deposit
Let's solve:
1004.51 = 30w + 500
504.51 = 30w Subtract 500 from both sides
16.817 = w Divide both sides by 30
<u>17 = w</u><u> Round up (money always rounds up)</u>
Hope this helps,
♥<em>A,W,E,</em><u><em>S.W.A.N.</em></u>♥
Answer:
or 
(don't worry, they are the same thing)
Step-by-step explanation:
(18/6 is equivalent to 3, and 10/6 is equivalent to 1 4/6)
(8/6 is equivalent to 4/3)
Hope this helps!
Answer:
32
Step-by-step explanation:
let a = 5
a² + 7 | Original equation
5² + 7 | Substitution of a as 5
25 + 7 | 5 to the power of 2 is 25, as 5*5 = 25.
32 | 25 + 7 = 32
