Hey there!
7 + 5(3) - ( 6 - 2) ÷ 2
Let's do PEMDAS to solve this equation!
First step:
parentheses → 6 - 2 = 4, right?
Your problem becomes: 7 + 5 (3) - 4
The next step usually would be "e" for the exponents but since we don't have any, we have to move onto
Multiplication 5(3) = 15, right?
We have
division but we can save that for the last ( you don't have to do this method to solve this equation, by the way!)
Problem becomes: 7 + 15 - 4
Next, we do
addition
7 + 15 = 22, right?
Your problem becomes: 22 - 4
Next we do
subtraction
22 - 4 = 18, right?
Now we can do
division
Good luck on your assignment and enjoy your day!
~
Answer:
y = 15
x = 43
Step-by-step explanation:
this is giving us a system of equations because we know two things:
x + y = 58
x - y = 28
take the second equation and format it where you have simplified it for one variable:
x = 28 + y
(we did this by adding y to both sides)
now substitute this new value of x into the <em>first </em>equation:
28 + y + y = 58
simplify this to get 2y = 30
divide both sides by 2: y = 15
now substitute your new value of y into the <em>second </em>equation:
x = 28 + 15
x = 43
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➷ 5 + 4 = 9
4068/9 = 452
4 x 452 = 1808
There are 1808 woman at the stadium
<h3><u>
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➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
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Answer:
=91 cm squared
Step-by-step explanation:
LET THE WIDTH BE X
the length is therefore x+6
2(x)+2(x+6)=40
2x+2x+12=40
4x=28
x=7
area=7×7+6=91