Q: 3x plus 2y equals 2 and -2x plus y equals 8?

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(4, -1)

(-1, 0)

(-1, 5)

y=-3/2x + 1/2

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

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(-1, 5)

(-1, 5)

(4, -1)

(-1, 0)

y=-3/2x + 1/2

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

5x-2y+3z-2x-y-4z=3x-3y-z

-3x + 2y = 8To get into slope intercept, we must set the equation equal to y2y = 3x + 8y = 3/2x + 8/2y = 3/2x + 4

3x - y = 3y = 2x + 2Put the value of y in the 1st equation:3x - y = 3 it will be -->3x - ( 2x + 2 ) = 33x - 2x - 2 = 3x - 2 = 3X = 5Put the value of X in the 2nd equation so as to find the value of Y :y = 2x + 2y = 2(5) + 2y = 10 + 2Y = 12

All that can be deduced is that x + y = 14.

x = 3 and y = 2

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