Question

Solve the equation using the distributive property abd properties of equality -(a + 3)= -55

Answer 1

a = 52

In-depth explanation:

Hi! The question is asking us to solve the equation, which is:

`\large\textbf{-(a + 3) = -55}`

Distribute the minus:

`\large\textbf{-a - 3 = -55}`

Add 3 to each side:

`\large\textbf{-a = -55 + 3}`

`\large\textbf{-a = -52}`

Divide each side by -1. The result is:

`\large\textbf{a = 52}`

∴ a = 52

Answer 2

a=52

Explanation:

-(a + 3)= -55

-(a) + -(3)= -55

-a - 3 (+3) = - 55+3

-a -3(+3) = -52

-a = - 52

a=52

or

-(a + 3)= -55

(a + 3)= 55

(a) + (3)= 55

a + 3(-3)= 55(-3)

a = 52