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What expression is equivalent to -(-5y-2)?
-3
Explain how to solve 2 plus 3 over 5y equals 2 Find the value of y?
2 + 3 / 5y = 25 / 5y = 2(x both sides by 5y)5 = 10y(divide both sides by 10)0.5 = yy = 0.5Check...5/(5 x 0.5) = 25/2.5 = 2
How do you solve y equals -x - 5 if x equals -2?
7
2 divided y plus 1 plus 3 divided 5y?
2/y + 1 + 3 + 5y
What is the answer to 4x-5y-3 times 3x plus 5y?
Well, the way you wrote it, you would have:(4x - 5y - 3) x 3x + 5ywhich would give12x^2 - 15xy - 9x + 5yBut, if you meant the quantity (3x + 5y), then you would have:(4x - 5y - 3) x (3x + 5y)which would give12x^2 - 15xy - 9x + 20xy - 25y^2 - 15yand combining terms12x^2 - 25y^2 + 5xy - 9x - 15y
What expression is equivalent to -(-5y-2)?
-3
Explain how to solve 2 plus 3 over 5y equals 2 Find the value of y?
2 + 3 / 5y = 25 / 5y = 2(x both sides by 5y)5 = 10y(divide both sides by 10)0.5 = yy = 0.5Check...5/(5 x 0.5) = 25/2.5 = 2
How do you solve y equals -x - 5 if x equals -2?
7
2 divided y plus 1 plus 3 divided 5y?
2/y + 1 + 3 + 5y
What is the answer to 4x-5y-3 times 3x plus 5y?
Well, the way you wrote it, you would have:(4x - 5y - 3) x 3x + 5ywhich would give12x^2 - 15xy - 9x + 5yBut, if you meant the quantity (3x + 5y), then you would have:(4x - 5y - 3) x (3x + 5y)which would give12x^2 - 15xy - 9x + 20xy - 25y^2 - 15yand combining terms12x^2 - 25y^2 + 5xy - 9x - 15y
What is the solution of this linear system 3x plus 5y equals -1 2x-5y equals 16?
3x + 5y = -1 2x - 5y = 16 Add the two equations: 5x = 15 or x = 3 Substitute for x in the first equation: 3*3 + 5y = -1 15 + 5y = -1 5y = -10 so y = -10/5 = -2 The solution is (x, y) = (3, -2)
What is the slope of the line given by the linear equation in 2x plus 5y equals 3?
2x + 5y = 3 put into standard form wher y = mx + b and m = slope 5y + 2x = 3 5y = -2x + 3 y = -2/5x + 3/5 m = slope = -2/5
How do i put 3y 2-7y plus 3 - 5y plus 3-4y 2 In standard form?
If you mean: 3y^2-7y+3-5y+3-4y^2 then it is simplified to -y^2-12y+6
What is the y-intercept of 6x-5y15?
-3 Solution Method: ------------------ 1. Clarify the problem: What is the y-intercept of 6x-5y=15? 2. Recall what the "y-intercept" is: "the y-intercept is the y coordinate when the x value = 0 or the b value in the slope-intercept form (y = mx + b (b=the y-intercept value)) of the point-slope equation (y - y1 = m(x-x1). 3. Input the x coordinate into the equation & find the y value: 6(0)-5y=15 0-5y=15 -1/5 * -5y = 15 * -1/5 y = - 3 (this is your y-intercept value) OR when (y = mx + b), then b = the y-intercept value) 6x - 5y = 15 -6x - 5y = -6x + 15 -5y = -6x + 15 -1/5 * 5y = (-6x + 15) * -1/5 y = 6/5x - 3 (-3 = the y-intercept value) ================ A2. I am assuming you mean 6x - 5y = 15. Since the y intercept is at x=0, plugging x=0 into the equation gives 6(0)-5y=15. Since 6(0)=0, this gives -5y=15. Dividing both sides by -5 gives y=-3. Remember, the y-intercept is a point, so, since x=0, the point is (0,-3). A1?: ---------------------- Another way ---------------------- The equation is 6x - 5y = 15 The equation for graphing a line is y = mx + b where b is the y-intercept. Try to get it in this form - 6x - 5y = 15 (Add 5y on both sides) 6x = 15 + 5y (Subtract 15 from both sides) 6x - 15 = 5y (Since we need to get a single y, divide both sides by 5) (6x)/5 - (15)/5 = (5y)/5 (Simplify) 6/5x - 3 = y Therefore, the slope is 6/5 and the y intercept is -3. Good luck!
If x equals 3 and y equals 2 then 7x plus 5y equals?
7x + 5y 7(3) + 5(2) 21 + 10 = 31
What is an equivalent expression to -5x-5y?
0
How do you factorise 10y - 6?
4
