Respuesta :
Use the distributive property to multiply the 7 by each term inside the parentheses.
7(a - 3 + 4b) =
= 7 * a - 7 * 3 + 7 * 4b
= 7a - 21 + 28b
Answer: 7a - 21 + 28b
Use the distributive property to multiply the 7 by each term inside the parentheses.
7(a - 3 + 4b) =
= 7 * a - 7 * 3 + 7 * 4b
= 7a - 21 + 28b
Answer: 7a - 21 + 28b