Question

12x + 1÷4=13x -1÷4 + 3​

Answer 1

Answer:

$12x + 1 \div 4 = 13x - 1 \div 4 + 3 \\ \\ = 12x + \frac{1}{4} = 13x - \frac{1}{4} + 3 \\ \\ = \frac{48x + 1}{4} = \frac{52x - 1 + 12}{4} \\ \\ = \frac{48x + 1}{4} = \frac{52x - 11}{4} \\ \\ = 4(48x + 1) = 4(52x - 11) \\ \\ = 192x + 4 = 208x - 44 \\ \\ = 48 = 16x \\ \\ x = \frac{48}{16} \\ \\ x = \frac{12}{4} \\ \\ x = 3$