Resposta:
[tex]a)x - 14 = 18 = \\ x - 14 = 18 \\ x - 14 + 14 = 18 + 14 \\ x = 18 + 14 \\ x - 14 = 18 \\ x = 18 + 14 \\x =32 \\ resposta \\ a)x = 32 \\ \\ b)x + (x \div 1) = 11 \\ x + (x \div 1) = 11 \\ x + x = 11 \\ x + x \\1x + x \\ x + x \\ 1x + 1x \\ (1 + 1)x \\ 2x \\ x + x = 11 \\ 2x = 11 \\ 2x \div 2 = 11 \div 2 \\ x = 11 \div 2 \\ 2x \div 2 = 11 \div 2 \\ x = \frac{11}{2} \\ 2x = 11 \\ x = \frac{11}{2} \\ resposta \\ b)x = \frac{11}{2} [/tex]
