Question

Simplifique as expressões algébricas:
a. 11x + 6 + 5x
b. x² + x² + y² = 2x²
c. (4x ∙ y) ∙ 8
d. -2b + 2b - 2x + x + x

Answer 1

Resposta:

$a) \: 11x + 6 + 5x \\ 16x + 6$

$b) \: {x}^{2} + {x}^{2} + {y}^{2} = 2 {x}^{2} \\ 2 {x}^{2} + {y}^{2} - 2 {x}^{2} \\ = {y}^{2}$

$c) \: (4x \times y) + 8 \\ 4xy + 8$

$d) \: - 2b + 2b - 2x + x + x \\ = 0$