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# 2x plus 6 equals -6 5x plus 7y equals 1?

Wiki User

2009-08-08 22:35:08

if:

2x + 6 = -6

then:

2x = -12

x = -6

if:

5x + 7y = 1

then:

5(-6) + 7y = 1

7y = 31

y = 31/7

Wiki User

2009-08-08 22:35:08
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## 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: 2x plus 6 equals -6 5x plus 7y equals 1?
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