ON line 3, the last term should be 16x-80y/12 not 16x+80y/12 as when converting to same denominator the signs do not change. ON line 4, the fourth term should be -x instead of plus x

The mistake is in Line 3 as an operation sign error. The negative signs of -x and -20 have changed into positive signs. The signs should not be changed, as the equation does not require changes.

Correct Answer:

Line 3: 6x - 18y / 12 - 4y - x / 12 - 16x - 80y / 12 Line 4: 6x - x - 16x - 18y - 4y - 80y / 12 Line 5: -11x + 102y / 12

Is should be 4y-x and 16x-80y on L3 as the change has not taken place yet.

ReplyDeleteOn Line 3, it should be 4y-x and 16x-80y.

ReplyDeleteIt should be '4y-x' instead of '4y+x' and '16x-80y' instead of '16x+80y' on line 3.

ReplyDeleteOn line 3, on the second fraction it should be 4y-x/12 and the third fraction should be 16x-80y/12

ReplyDeleteOn line 3, it should be '4y-x' instead of '4y+x' and '16x-80y' instead of '16x+80y'.

ReplyDeleteon line 3 the 4y+x/12 should be 4y-x/12 and the 16x+80y/12 should be 16x-80y/12

ReplyDeleteit should be 4y-x and 16x-80y

ReplyDeleteShould be 4y-x and 16-80y

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ReplyDeleteOn line 2, it should be 4x +20y instead of 4x-20y

ReplyDeleteIt should be 4y-x on line 3

It is not simplified

It should be 4y-x instead of 16x-80y on line 3

ReplyDeleteON line 3, the last term should be 16x-80y/12 not 16x+80y/12 as when converting to same denominator the signs do not change.

ReplyDeleteON line 4, the fourth term should be -x instead of plus x

LVL 3 the 16x+80y/12 should be 16x-80y/12

ReplyDeleteLVL 4 the term should be -x instead of +x

LVL 3 the 16x+80y/12 should be 16x-80y/12

ReplyDeleteLVL 4 the term should be -x instead of +x

The 16x+80y divided by 12 is supposed to be 16x-80y divided by 12

ReplyDeleteOn line 4, it should be -x instead of +x

On line 3, it should be -80y and not +80y

ReplyDeleteL3 its supposed to be 16x-80y over 12

ReplyDeleteL4 its supposed to be -x and not +x

On Line 3, it should be 4y-x and 16x-80y.

ReplyDeleteOn Line 3, it should be 4y-x and 16x-80y.

ReplyDeleteon the numerator of the second and third fractions on the second line, it should be -, not +

ReplyDeleteIt should be '4y-x' not '4y+x' and '16x-80y' instead of '16x+80y' on line 3.

ReplyDeleteIt should be '4y-x' not '4y+x' and '16x-80y' instead of '16x+80y' on line 3.

ReplyDeleteLine 3. Supposed to be 4y-x and 16x-80y. Not 4y+x and 16x+80y.

ReplyDeleteLine 3, should be 4y-x/12 and 16x-80y/12

ReplyDeleteMistake:

ReplyDeleteThe mistake is in Line 3 as an operation sign error. The negative signs of -x and -20 have changed into positive signs. The signs should not be changed, as the equation does not require changes.

Correct Answer:

Line 3: 6x - 18y / 12 - 4y - x / 12 - 16x - 80y / 12

Line 4: 6x - x - 16x - 18y - 4y - 80y / 12

Line 5: -11x + 102y / 12

line 3 and 4 the 4y+x and 16x+80y should be 4y-x and 16x-80y respectively

ReplyDeleteand the final answer should be -11x+102y

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12

as for the final answer I meant -11x+102y/12

Delete