Question

while solving limit we cannot cancel factors because values might come 0 but we do we cancel in case of algebra although the value of X is not given ?​

Answer 1

Explanation:

Yes, the above statement is true,

• x+y=x-6

If we cancel x from both, then

• y=-6

Answer 2

Yes its true .Lets see an example

`\\ \tt\longmapsto 5x+16y=5x+32`

• We can cut 5x

`\\ \tt\longmapsto 16y=32`

`\\ \tt\longmapsto y=2`