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X + y = 8

x - y = 6

add equations to eliminate y

2x = 14

x = 7

substitute

7 + y = 8

y = 1

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โˆ™ 2014-06-17 16:56:44
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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: Solve using elimination x plus y equals 8 and x minus y equals 6?
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