Question

4. Escreva as expressões algébricas equivalentes a:
a) 2× +3×
b) 8×-5×
c) 8× -3× +4×
d) 5.(×-1)​

Answer 1

Resposta:

c ,pois fizhgibhikbgjjbh

Answer 2

Resposta:

a) 5x

b) 3x

c) 9x

d) 5x - 5

Explicação passo-a-passo:

a) 2x +3x = 5x

b) 8x-5x  = 3x

c) 8x -3x +4x = 9x

d) 5.(x-1)​ = 5x - 5