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4(1-4x+7y)
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∙ 14y ago
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Factor 25xsquared y plus 15xy-28y?
y(5x - 4)(5x + 7)
How do you find the difference 28y-16y?
28y - 16y = 12y.
What is 12y2 plus 1 plus 15y2 - 10y - 18y?
12y2+1+15y2-10y-18y=27y2-28y+1. contact at saqibahmad81@yahoo.com
Solve this equation using addition method x subtract y equals 6 and 3y equals x plus 22?
x - y = 63y = x + 22you need to solve these equations simultaneously.first get all your x's and y's on the same side.x - y = 63y - x = 22if you add these two equations together, the x's will cancel as one is positive and the other negative.x - y + 3y - x = 22 + 62y = 28y = 14then substitute y is 14 into one of the original equations to find xx - 14 = 6x = 20
To solve the system given below using substitution it is best to start by solving the second equation for y 5x plus 2y equals 33 6y plus x equals 3?
First of all, you haven't asked a question. But I'll just grab this tidbit and gambolthrough the meadow with it anyway, as a pleasant springtime lark, tra la.Let's do it your way: The second equation is 6y + x = 3 .I changed my mind. Your suggestion was to solve this for 'y', but it's easier to solve it for 'x' instead, so I've decided to do this MY way after all.Subtract 6y from each side: x = 3 - 6y Bring that along, while we look at the second equation: 5x + 2y = 33 Substitute the exprssion for 'x' that we derived a moment ago: 5(3-6y) + 2y = 33 Eliminate the parentheses: 15 - 30y + 2y = 33 Subtract 15 from each side: -30y + 2y = 18 Combine like terms on the left side: -28y = 18 Divide each side by -28: y = -18/28y = -9/14 . Wonderful ! Substitute this into the second equation: 6(-9/14) + x = 3x = 3 + 54/14 = 3 + 27/7x = 21/7 + 27/7x = 48/7. What delightful numbers! Nothing like obscuring the forest with so many treesthat the class never notices why you brought them there.FYI ... I also tried it your way, on paper, and that doesn't make it any less messy.
When completely factored---- 4 - 16x plus 28y equals?
4(1 - 4x + 7y)
How do you factor 35x plus 28y?
7(5x + 4y)
What is 42x plus 28y using gcf?
It is 14*(3x + 2y)
What is y2-28y plus 196 factored?
It is: (y-14)(y-14)
What is the difference of 28y-16y?
It is: 28y -16y = 12y
What is the difference 28y- 16y?
It is: 28y -16y = 12y
Factor 25xsquared y plus 15xy-28y?
y(5x - 4)(5x + 7)
How do you find the difference 28y-16y?
28y - 16y = 12y.
What is 12y2 plus 1 plus 15y2 - 10y - 18y?
12y2+1+15y2-10y-18y=27y2-28y+1. contact at saqibahmad81@yahoo.com
How do you Factor 4y3 plus 48y - 28y2?
4y^3 + 48y - 28y^2 = 4y(y - 3)(y - 4)
What is the GCF of 36x and 28y?
The GCF is 4.
How do you solve monimals?
-28y(y-8)
