100 Days to Brave Guided Journal: Unlock Your Most Courageous Self

100 Days to Brave Guided Journal: Unlock Your Most Courageous Self

Matematika (5/5)

terakhir!

sederhanakan bentuk aljabar di bawah ini!

3x - 4y + 3z - (-4x - 3y + 2z) = ...​

(5/5)

terakhir!

sederhanakan bentuk aljabar di bawah ini!

3x - 4y + 3z - (-4x - 3y + 2z) = ...​

Penjelasan dengan langkah-langkah:

= 3x - 4y + 3z - (-4x - 3y + 2z)

= 3x - 4y + 3z + 4x + 3y - 2z

= 3x + 4x - 4y + 3y + 3z - 2z

= 7x - y + z

3x - 4y + 3z - (-4x - 3y + 2z) = ...

3x - 4y + 3z + 4x + 3y + 2z

3x + 4x - 4y - 3y + 3z - 2z

7x - y + z.

[answer.2.content]