Question

A) 2×+3×-×=
B) 5×y-2×y+4×y=
C) 5y+8y-7y=
D) 6׳+7y³-2׳-3y³=​

Answer 1

a) 2x + 3x - x = 5x - x = 4x

b) 5xy - 2xy + 4xy = 7xy

c) 5y + 8y - 7y = 6y

d) 6x³ + 7y³ - 2x³ - 3y³ = 4x³ + 4y³

Answer 2

A) 2×+3×-×=

B) 5×y-2×y+4×y=

C) 5y+8y-7y=

D) 6׳+7y³-2׳-3y³=​

Resposta:

Explicação passo-a-passo: