If it's laptop pres shift nd the key that show ÷ at the same time
The answer is 1250 I used a calculator and put 500 times 250%
Answer:
Topics
2x-5y=4. 2x−5y=4. Add 5y to both sides. Add 5y to both sides.
2x=4+5y. 2x=4+5y. The equation is in standard form. The equation is in standard form.
2x=5y+4. 2x=5y+4. Divide both sides by 2. ...
\frac{2x}{2}=\frac{5y+4}{2} 22x=25y+4 Dividing by 2 undoes the multiplication by 2. ...
x=\frac{5y+4}{2} x=25y+4 Divide 4+5y by 2.
Step-by-step explanation: How do I determine how many solutions an equation has?
If solving an equation yields a statement that is true for a single value for the variable, like x = 3, then the equation has one solution. If solving an equation yields a statement that is always true, like 3 = 3, then the equation has infinitely many solutions.
Answer:
1 1/2
Step-by-step explanation: 15x2/4x-5 =30/-20 =1 1/2 First:
Convert any mixed numbers to fractions.
Then your initial equation becomes: <u>Applying the fractions formula for division,</u><u><em> </em></u> Simplifying 30/-20,
Answer:
" -3 y + x"
Step-by-step explanation:
There seems to be a term in the variable "y" and another one in the variable "x". The coefficient of the term in y is "-3" which means that the term in the variable "y" should read: = -3y".
The coefficient of the term in x is "1", which means that this term should read: "1 x", or simply "x".
There is no "constant" term, which means that there is no term with just a numerical value (and no letters).
Therefore, the most likely expression the person could have written is: " -3 y + x"