ecrawford36286
ecrawford36286
18-12-2017
Mathematics
contestada
How do you solve 7x+3y=0
Respuesta :
AthenaeumChronicles
AthenaeumChronicles
18-12-2017
You're solving for variable 'X'.
Move all terms containing X to the left, all other terms to the right.
Add '-3Y' to each side of the equation.
7X + 3Y + -3Y = 0 + -3Y
Combine like terms:
3Y + -3Y = 0
7X + 0 = 0 + -3Y
7X = 0 + -3Y
Remove the zero:
7X = -3Y
Divide each side by
'7'. X = -0.4285714286Y
Simplifying
X = -0.4285714286Y
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