What is the solution for the systems of equations
1 answer:
x=1, y=2 Solve the following system: {y = 5 - 3 x5 x - 4 y = -3 Substitute y = 5 - 3 x into the second equation: {y = 5 - 3 x5 x - 4 (5 - 3 x) = -3 5 x - 4 (5 - 3 x) = (12 x - 20) + 5 x = 17 x - 20:{y = 5 - 3 x17 x - 20 = -3 In the second equation, look to solve for x:{y = 5 - 3 x17 x - 20 = -3 Add 20 to both sides:{y = 5 - 3 x17 x = 17 Divide both sides by 17:{y = 5 - 3 xx = 1 Substitute x = 1 into the first equation:{y = 2x = 1 Collect results in alphabetical order:Answer: {x = 1 y = 2
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