Incredible If X 12Y 210 And X 6Y 90 Then X References. You'll get a detailed solution from. You first isolate for one of the unknowns in one of the equations, in this case i chose x as it has no coefficient, and the first equation for no particular reason.
Divide both sides by 6. X − 12 y = − 210. Simplify 90 6 to 15.
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Subtract 5x from both sides of the equation. To solve a pair of equations using substitution, first solve one of the equations for one of the variables. Please enter the correct email address.
6Y = 300 Divide Both Sides By 6:
Simplify 90 6 to 15. Divide both sides by 6. Behaving optimally and utility maximization.
We Should Generally Try To Choose The Variable That Is More Simple To Remove, Which Is X.
Y = 15 − 5 6x. Y = 50 sub 50 for y in either of the equations, i'll choose 4): You first isolate for one of the unknowns in one of the equations, in this case i chose x as it has no coefficient, and the first equation for no particular reason.
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The elimination method involves removing one variable. The math tutor can help you get an a on your homework or ace your next test. { 20 x + 5 y = 120 10 x + 7.5 y = 80 discussion you must be signed in to discuss.
Y = 90 6 − 5 6X.
Tell me more about what you need help with so we. Science & mathematics / mathematics. Rearrange terms on right side.
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