Equation

1.x=4-y
2.x=y
3.9(x-1)=2y
4.7x+4y=4x-6

Express in standard form
Ax + By= C.
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4.

A, B, C 3 E R and A # 0 and B # 0.
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4.

Is it a linear Equation in two variables? Yes or no

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