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-3x plus 2y equals 9?
-3x + 2y = 9 2y = 3x + 9y = 1,5x + 4,5
How do you factor 3x squared plus 25xy-18 squared?
If that's -18y2, the answer is (3x - 2y)(x + 9y)
What is the solution for 2y-5 equals 11y plus 40?
2y-5=11y+40 Subtract 2y from both sides -5=9y+40 Subtract 40 from both sides. -45=9y Divide by 9. -5=y
X-2y equals o 9y-4x equals 1 substitution method?
x - 2y=0 so x = 2y 9y - 4x=1 Substituting for x, 9y-4*(2y) = 1 or 9y-8y = 1 so that y = 1 then x = 2y = 2*1 = 2
What is the solution to the system of equations 3x plus 2y equals 13 and 2x plus 3y equals 12?
2x+3y=12 ......1st equation 3x+2y=13 .......2nd equation ____________________________________ multiplying 1stt equation by 3 and 2nd equation by 2 3x(2x+3y=12) 2x(3x+2y=13) _______________________________ now the equations become 6x+9y=36 ...3rd 6x+4y=26 ....4th by solving both equation(substractinf 4th from 3rd) we get.. 5y=10 therefore y=2 and x=3
-3x plus 2y equals 9?
-3x + 2y = 9 2y = 3x + 9y = 1,5x + 4,5
How do you factor 3x squared plus 25xy-18 squared?
If that's -18y2, the answer is (3x - 2y)(x + 9y)
What is the answer to 75 3X plus 9Y?
The expression "75 3X plus 9Y" seems unclear due to the formatting, but if you mean to simplify or evaluate it, it appears to represent the algebraic expression (75 \cdot 3X + 9Y). Simplifying this, you would get (225X + 9Y). If there are specific values for (X) and (Y), you could substitute them in to find a numerical answer.
What is 2y-9y-5?
To simplify the expression (2y - 9y - 5), combine like terms. The terms involving (y) are (2y) and (-9y), which combine to give (-7y). Thus, the simplified expression is (-7y - 5).
9y-3y plus 2y equals?
9y-3y=6y; 6y+2y=8y; so your answer is 8y
What is the slope-intercept form of -3x plus 9y equals 6?
-3x+9y = 6 9y = 3x+6 y = 1/3x+2/3
6x -5y plus -3x -4y simplify and solve rational expressions?
That simplifies to 3x - 9y. It can't be solved since it doesn't equal anything.
What is equvelent to 3(y-1 plus 2y?
To simplify the expression (3(y - 1 + 2y)), first combine the terms inside the parentheses: (y - 1 + 2y = 3y - 1). Then, distribute the 3: (3(3y - 1) = 9y - 3). Therefore, the expression (3(y - 1 + 2y)) is equivalent to (9y - 3).
5xy 4x 9y-5y 6y 6xy?
xy(7+2y-3x)-6xy
How do you factor 2y squared minus 9y plus ten?
(2y - 5)(y - 2)
Subtract 4y cubed plus 2y squared plus y from 5y cubed - y?
9y cubed plus 2y squared
2y plus 9y plus 9 equals?
well we can't simiply solve that problem. we must no what y= to solve this. So u can only simpify ok combine like terms. 2y plus 9y is 11y. your answer is 11y+9
