Taking viewer requests!
Leave a problem you would like to see solved and I'll pick one for the next video. Rational numbers only and one variable (it can have multiple X's but not X's and Y's).
if you used pemdas the regular way would you get the same answer or would it change
It would not be correct. If I had divided by 5 first, 57/5 is 11.4 then if I add the 13 is becomes 24.4 which is not the correct x value.
-45= -4x + 12
-45= -4x + 12
-57 = -4x
14.25 = x
You need an equal sign to make it an equation.
Inverse operation is doing Pemdas backwards, right?
Inverse Operation is the process of applying an opposite operation to an equation to isolate the variable. It is performed in the reverse order of PEMDAS.
Why is the MEP SAD?
The MEP is not SAD, the SAD is MEP. Whatever that implies.
forgot to sign my name at the end :P
1'm back aga1n!
You st1ll hav3 no 1d3a about who 1 am MUAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA!
I'm-totally-NOT-Emmett I-mean-who-would-think-that-if-they-do-they-are-an-idiot heheheheheheheh......
What was that last part about? Everyone already knows it's Scott.
SSSSSSSSSHHHHHHHHHH! Don't blow my cover!!!
Emmett, I said it was you, not me.
"x" is being multiplied eleven times so you you write x to the 11th power.
First we inverse the multiply 15 by dividing both sides by 15.
x^11 = 4.72/15
Then inverse the exponent. The inverse operation of an exponent is a root so you would have to apply the 11th root to both sides. On the left it will cancel leaving x and on the right side we have the 11th root of 4.72/15. Whatever that equals, I would need a graphing calculator to answer that!
The answer is 0.90022292248148!
Easy with a calculator.
434343434434343x / 10x + 22222 = 1
You have an "x" being divided by itself so that would cancel itself. This means that the left side of your equation must equal 1 regardless of what x equals. If your equation is truly equal, x = all real numbers.
But 434343434434343x / 10x = 43434343443434.3
and 43434343443434.3 + 22222 does not equal 1 so this equation is not valid.
The answer is 7
The way i was taught was instead of using pemdas do the first one that is farther away from the x
I understand it