Equations: 43501
Solve two equations:
7 * (x + 1) - (3x + 1) = 21/2
a / 3-a + 6/12 = 2a-4
7 * (x + 1) - (3x + 1) = 21/2
a / 3-a + 6/12 = 2a-4
Correct answer:
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