Solve the equations 2x+y+1/3=4x+y+1/4=6x +2y/5.
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Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?