Question

Use trial and error method to find the solution of the following equations 2x-2=6

Answer 1

Answer:

2×-2=6,2×=6+2,2×=8,×=8/2,×4

Answer 2

Answer:

$answer$

Let x = 1

2(1) - 2 = 6

2 - 2 = 6

0 ≠ 6

L.H.S ≠ R.H.S

Let x = 2

2(2) - 2 = 6

4 - 2 = 6

2 ≠ 6

L.H.S ≠ R.H.S

Let x = 3

2(3) - 2 = 6

6 = 2 = 6

4 ≠ 6

L.H.S ≠ R.H.S

Let x = 4

2(4) - 2 = 6

8 - 2 = 6

6 = 6

L.H.S = R.H.S

Hence X = 8..