-2x+8=3y
(-2x+8)/3=y
plug in values of x or y into equation to find x or y
To obtain specific values for x or y, you would need 2 equations for the two variables. You can still solve the equation for a specific variable, in terms of the other. For example, to solve for x:
2x + 3y = 8
2x = 8 - 3y
x = (8 - 3y) / 2
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2x+a=p 2x=p-a x=.5p-.5a
2x + 3 = 9 To solve Subtract '3' from both sides 2x = 6 Divide both sides by '2' x = 3 The Answer!!!!!
many solutions
2x + 2x + 146 + 26 = 172 4x + 172 = 172 4x = 0 x = 0
2x+3 = 7 2x = 7-3 2x = 4 x = 2