35xy/56x
let's split this into integers and variables to make it easier for you.
35/56
you factor out 7 from both numerator and denominator
7*5/7*8
you have the right to cancel any like factors both in the numerator and in the denominator ( factor mean something times something-not + or - )
so, the 7 is canceled; top and bottom
5/8
Now, same with variables
xy/x
x canceled; top and bottom
y
Now, that is how
35xy/56x
can be
5y/8
40
It equals x+5y simplified
-8-5y = 12-9y 9y-5y - 12+8 4y = 20 y = 5
6y + 5y = -66 11y = -66 (-66/11 = y) y = -6
-3
0
40
It equals x+5y simplified
y/5 = y/6+9 Multiply all terms by 30 to eliminate the fractions 6y = 5y+ 270 Subtract 5y from both sides 6y-5y = 270 y = 270
5y + 24 = 29 5y = 5 (subtract 24 from both sides) y = 1 (divide by 5)
-8-5y = 12-9y 9y-5y - 12+8 4y = 20 y = 5
-8x-5y-45 is not an equation. An equation requires an equal sign in there somewhere. If you meant -8x-5y=45, then there are many ways to rewrite it, such as -(8x+5y)=45, or 8x+5y=-45, or 8x=-(45+5y), to name three. If you meant -8x-5y=-45, then you're probably looking for 8x+5y=45.
no, 4x-3y=11x 3x-5y doesn't equal -11
6y + 5y = -66 11y = -66 (-66/11 = y) y = -6
-3
In algebra, the expression "5y" represents the product of 5 and y. This means that 5y is equal to 5 times the value of y. To find the numerical value of 5y, you would need to know the specific value of y. Without knowing the value of y, 5y remains as an algebraic expression representing the multiplication of 5 and y.
The expression -5y + 6 is a combination of a variable (y) and constants (-5 and 6) connected by addition and subtraction operations. To find the answer, you would need a specific value for the variable y. Without knowing the value of y, the expression -5y + 6 cannot be simplified further.