How many solutions does this equation have? a+3+2a=-1+3a+4 a. Infinite Solutions b. Two Solutions c. No solution d. One Solution

Question

asked Sep 15, 2020 150k views

1 Answer

Nbayly · Answer 1 · 2020-09-20T21:17:27+0000

Answer:

a. Infinite solutions.

Explanation:

Let's try solving it:

a + 3 + 2a = -1 + 3a + 4

Subtract 3a from both sides:

a + 2a - 3a + 3 = -1 + 4

3a - 3a + 3 = 3

3 = 3

So the original equation is an identity and there are infinite solutions.