Question

For each linear equation in the table, indicate with an "X" whether the equation has no solution,

one solution, or infinitely many solutions.
.
Equation
No Solution
One Solution
Infinitely Many
Solutions
8(a + 2) = 5a +16 + 3a.
6m + 2 – 4m = 2(m + 2)
3(z + 3) = 7 + 3z + 6 - Z​

Answer 1

Explanation:

1) 8(a + 2) = 5a +16 + 3a.

8a + 16 = 8a +16

8a - 8a = 16 - 16

So, one solution a =0

2)6m + 2 – 4m = 2(m + 2)

2m + 2 = 2m + 4

so, no solution.

3) 3(z + 3) = 7 + 3z + 6 - Z​

3z + 9 = 13 +2z

3z - 2z = 13 - 9

z = 4

So, one solution