Question

What is 1 x (a + 3) = a + 3

Answer 1

See the Image below:)

ITS TRUE

SOLUTION ALL REAL NUMBERS

Explanation:

Answer 2

`\huge\boxed{a\in\mathbb{R}}`

The solution is the set of all real numbers.

Explanation:

`1*(a+3)=a+3\\\\a+3=a+3\\\\a-a+3=a-a+3\\\\3=3\qquad\bold{TRUE}`