Question

solve
the equation by trial and error method
2x-2= 6​

Answer 1

Answer:

x=4

Step-by-step explanation:

2x=6+2

2x=8

x=8/2

x=4

Answer 2

Answer:

For X =0

2(0)-2=6

0-2=6

-2 not equal to 6.

For X=1

2(1)-2=6

2-2=6

0 is not equal to 6.

For X = 2

2(2)-2=6

4-2=6

2 is not equal to 6.

For X=3

2(3)-2=6

6-2=6

4 is not equal to 6.

for X=4

2(4)-2=6

8-2=6.

6=6.

LHS = RHS

Therefore, X=4 is the answer for the equation 2x-2=6