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Without any equality signs they can't be considered to be equations.

But if you mean: x+2y =12 and y = x+3 then the solution is as follows

x+2y = 12

-x+y = 3

Adding the equations together: 3y = 15 and y = 5

By substitution: x = 2

Solution: x = 2 and y = 5

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โˆ™ 2013-10-29 13:41:34
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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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โˆ™ 2020-10-13 07:54:27

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Q: Use the substitution method to solve the system of equations choose the correct ordered pairs x plus 2y 12 y x plus 3?
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