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The values are: x = -6 and y = 10

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โˆ™ 2012-04-23 08:52:36
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: What are x and y in the equation 3x plus 2y equals 2 -2 plus y equals 8?
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What is 3x plus 2y equals 8?

3x + 2y = 8 This is an equation. It could be the equation of a line.


What are the solutions to the simultaneous equation of 3x plus 2y equals 5x plus 2y equals 14 showing work?

If: 3x+2y = 5x+2y = 14 Then: 3x+2y = 14 and 5x+2y =14 Subtract the 1st equation from the 2nd equation: 2x = 0 Therefore by substitution the solutions are: x = 0 and y = 7


How do you solve this equation 3x plus 2y equals 12 solve for y?

3x + 2y = 12 ie 2y = 12 - 3x so y = 6 - 3x/2


What are the exact values of x and y when 3x plus 2y equals 5x plus 2y equals 7?

If: 3x+2y = 5x+2y = 7 Then: 3x+2y = 7 and 5x+2y = 7 Subtract the 1st equation from the 2nd equation: 2x = 0 or x = o By substitution: x = 0 and y = 3.5


What is the slope-intercept form of the equation -3x plus 2y equals 12?

-3x + 2y = 12-3x + 3x + 2y = 3x + 122y = 3x + 122y/2 = 3x/2 + 12/2y = (3/2)x + 6


What equation is the same as y equals 3x plus 1?

2y = 6x+2


Solve linear equation 2y equals 3x-4?

2y-3x=4


What is equation of 3x plus 2y equals 8 and 5x plus 2y equals 12?

Both of them are equations!The solution is (x, y) = (2, 1).


What is the answer to 3x plus 2y-3 and 2x plus 3y equals -2?

3x plus 2y - 3 is an expression. There can be no answer to one expression and one linear equation in two variables.


-3x plus 2y equals 9?

-3x + 2y = 9 2y = 3x + 9y = 1,5x + 4,5


Simplify 3x plus 2y plus 2 equals 4y plus 4?

The equation can be simplified to show a value of Y in terms of X. 3X + 2Y +2 = 4Y + 4 3X + 2 = 2Y + 4 3X -2 = 2Y and 2Y = 3X - 2 means that Y = (3/2 X) -1


X plus 2y equals 8 3x - 4y equals 10?

Multiply the first equation by -3

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